At work, we’ve decided to move several people with a strong technical background over to Windows 7 x64 (if they want, of course). In order to drive internal testing, usage data and generally bring awareness to the whole personnel at the company and also our customers.

By now, i’ve migrated 8 laptops to Windows 7 RC – with which people are working in production and using for their everyday work. Of course in case we run in real troubles with Windows 7, we still have a few spare laptops that run Windows Vista SP2 x32.

The migration has been without any major issues moving from Windows Vista to Windows 7 than when moving from XP to Windows 7, most of this can probably be attributed to the fact that all the applications we use internally are compatible with Windows Vista and we also got a lot of experience with the new deployment model and tools available since Windows Vista.

Still, we ran into a few smaller problems that are mostly un-resolved as of yet, but do not majorly impact anything.

We use Lenovo T60, R61, T61, T500, W500 and R500 laptops. All of these have been running Windows Vista SP1 x32 with BitLocker enabled in TPM+PIN Mode. We installed Windows 7 using Clean (Custom), without formatting the hard drive first – this required us to suspend Bitlocker protection in Windows Vista before running setup. Two devices were reformatted – at the wish of the person using them.

I also upgraded all laptops to 4GB of RAM – which now can actually be used. For example, my W500 with Vista x32 only saw 2.25GB of the 4GB RAM (not a typo – only 2GB).

My biggest issue was that Bitlocker on Windows 7 didn’t properly backup it’s Bitlocker Key and TPM to Active Directory. This is a major issue, as i now had to manually backup the Bitlocker Keys to a secure network share. I didn’t find much about this on the Web, i suspect that not many people used this functionality, and there’s almost no documentation available about Windows 7 Bitlocker. As the workaround of saving the key works just as well, i can live with this.

The fingerprint reader installed on all those Thinkpads has a driver available, but the different drivers have different issues (most of them just crash when using them). I didn’t try installing the Lenovo tools. We don’t use the fingerprint readers, so that’s a non issue for me, but if you do this might require some investigation.

Switchable graphics on the W500 and T500 doesn’t work. Also, the Intel GMA adapter seems to be a lot slower than it was under Windows Vista – so i switched these devices to the internal ATI graphics card. No issues with that, except higher power usage.

WSUS does not contain Windows 7 updates – which makes perfect sense. I created a new WMI filter and a GPO to ensure that Windows 7 got updates directly from Microsoft.

After installing Windows 7 on the devices, all hardware including UMTS modems worked perfectly. Intel AMT doesn’t have Windows 7 drivers yet, but we don’t use that either.

I migrated user data using USMT Hardlink Migration, for which i created a nice batch file using the idea from this feature walkthrough.

I’ll keep you up to date – there’s one more machine considered for migration next week, and after a weeks i’ll have proper feedback from the power users at my office. I’ll even try to persuade our head sales and CEO to try Windows 7, just for the heck of it.

I already did 70-270 (Windows XP) and 70-620 (Windows Vista) two years ago, and the Vista exam was far too easy for my taste. It took me about 20 minutes, and i walked out with a score about 900. That’s not good – too easy questions will just devalue the certification.

With this in mind, i expected 70-680 to get Microsoft back on track, and they did. The exam has much better and much more difficult questions than 70-620. Not questions which require you to memorize stuff, but questions which require you to understand the subject matter.

As usual for beta exams, there were no simulations, VM tasks or anything else except multiple choice questions. I can understand why that’s the case (they probably want to use the final version for that), but i’m still not entirely with this as it is.

One thing that was new in this exam is that you get a questionary that asks you to judge your knowledge levels on Windows 7 for yourself. Several fields are presented, in which you have to choose between very high, high, mediocre, low and very low skills – another questions asks how much experience you already had with Windows 7 (with options such as “Over a year”).

I think that’s a good idea – most exam betas are open now, which means that many less-skilled people will also attend them. As long as those are truthful, this can actually help to improve the exam.

Unfortunately, i had very much difficulty finding what’s my personal baseline. I opted to choose either High or Mediocre for most answers, but was that correct? What does high mean? What does mediocre mean? What’s my knowledge level?

It might make sense to ask questions which are more task oriented – if you already did a task X and if you think if you’re proficient at doing task X.

The exam content was pretty much what was in the official docs – there’s a lot more focus on using group policies (local ones in this case), and also a few more detailed networking questions regarding Subnetting, in both IPv4 and IPv6.

General list of things i’ve seen:

• New features: BranchCache, DirectAccess and VPN (not overly technical – if you got it to work once, you can answer these)
• Bitlocker – not overly many questions
• Setup – the USB stick install gets featured more
• USMT gets a lot more focus and also Windows EasyTransfer
• Imaging, Deployment, VHDs

I’ll see if i passed the exam in officially 8 weeks, so probably in about 4 real moths ;)

So today i decided the install the German language pack on my home PC and on my laptop – on the home PC, this worked as expected. On my laptop, which has it’s hard drive encrypted and protected by BitLocker in TPM mode.

After the obligatory reboot, i changed the system language. The machine rebooted and then asked for my Bitlocker recovery password – in German. It was obvious what happened: On German Vista machines with Bitlocker enabled, the Windows Boot Manager was still in English, but on Windows 7 the boot manager was also translated – which means that it now failed the integrity check because it was modified.

Luckily i could use our Terminal Services Gateway to log onto my administrative terminal server, where i had the BitLocker Recovery Password Viewer installed, so viewing my recovery key was quick and easy.

After booting into my now (mostly) German Windows 7, i temporarily halted Bitlocker protection, and immediately reenabled. This caused Windows 7 to reverify the state of the Boot Manager, and after i another reboot i was sure that everything was fine.

Oh, and this is one of the rather funny translation episodes: The window is not resizeable and the text doesn’t fit.

First of all, i had Bitlocker enabled on my ThinkPad W500, which was running Windows Vista x32 and i intended to install Windows 7 x64. So a direct inplace upgrade was out of the question. I created a backup of the machine, disabled Bitlocker, upgraded my laptops BIOS to the latest version, and booted Windows 7 setup from an USB stick.

Next, i pressed Shift-F10 on the setup screen, deleted all the Windows and Program Files folders, and then started an installation directly on the Bitlocker-enabled drive (this way, i didn’t have to restore all the files i already had on the drive, saving me valuable time).

Windows 7 was done after about 25 minutes, and greeted me with Aero enabled and the 1920×1200 15″ screen already set to a scaling factor of 125%. This is were i also noticed that DPI settings are now user dependant, instead of affecting the whole system. An extremely nice feature, that probably needed quite a bit of work. I set the scaling factor to 115%, which is the best factor between readability and remaining screen real estate for me.

Unfortunately, the switchable graphics driver available from Lenovo did not support WDDM 1.1. I went into the BIOS and configured the machine to always use the Intel graphics. However, i noticed that unlike in Vista, the Intel graphic card did not produce 100% smooth Aero animations. Since i have the power supply connected most of the time anyway, i configured the system to always use the ATI card. This produced better results.

The fingerprint reader does not work yet, but i didn’t invest time in that since i don’t use it anyway. Also, there are issues with Intel AMT, which i don’t use either.

So the base OS worked flawlessly after install. Even switching the graphics card around didn’t phase it, Aero was automatically enabled and the correct resolution configured. WLAN, Audio, everything you would need worked out of the Box.

I joined the machine to the domain, where it sucked down all the GPOs for our corporate network. I unplugged the network cable, and it automatically connected to the corporate wireless network, authenticated by EAP-TLS.

Since our printserver is WS08 x64 box, corporate printing also worked automatically, without any additional work. Of course, all the other group policy settings applied as they should, and i didn’t find any issues yet regarding policy settings.

But an OS alone doesn’t serve a purpose, you need applications. I’ve installed the following applications:

• Adobe Reader 9.1 Works perfectly.
• DIAS-iS Network Client 3.2 Works perfectly.
• DIAS-iS OSP Version 3 for Office 2007 Works perfectly.
• Office 2007 SP1 Enterprise, Visio and PDF/XPS plugin Works perfectly.
• Office 2007 Primary Interop Assemblies Works perfectly.
• Office 2007 VSTO 3.0 Works perfectly.
• Office 2007 Communicator R1 with latest Hotfix Works perfectly.
• Solitas InfoStore Windows Retrieval Works perfectly.
• IBM System i Access V6R1M0 x64 Works perfectly.
• IrfanView Works perfectly.
• Mozilla Firefox 3.1b3 Works perfectly.
• PuTTY 0.60 Works perfectly.
• SonicWALL Global VPN Client x64 Sometimes loses it’s IPsec driver – repairing the program helps.
• Windows Live Messenger Works perfectly.
• Virtual CloneDrive Works perfectly.
• WinRAR Works perfectly.
• tn5250 Works perfectly.

So far, so good. The SonicWALL issue may be annoying, but it’s not a dealbreaker. Judging from my experience, it’s a SonicWALL issue. Opening a bug there won’t help, as they don’t support Windows 7 yet. I can live with that.

Perfomance on Windows 7 on this machine is even better than Vista. I can now fully use the 4GB RAM installed in my laptop. Never used Windows XP on this machine, i can’t compare performance. All the business apps i need to do my job work flawlessly. Printing works flawlessly.

Windows 7 is even better than Vista. But for those that didn’t spend the last three years using Windows Vista, it may be rather hard to get used to all the new stuff. For example, the deployment options between 7 and Vista are both based on WIM imaging, with a few improvements here and there. If you know how to do it on Vista, you can also do it in Windows 7.

As a bonus, the score to the right from my desktop PC.