While performing some testing on a Windows 7 Professional workstation running a VL build from MSDN found that a feature I needed was missing – the new Multi-Monitor RDP support. After a little research I found that only the Ultimate and Enterprise editions support this feature; which thanks to Windows 7′s Anytime Upgrade feature I assumed this would be no issue.

But, it was an issue.

It turns out that the build of Windows 7 I was using was missing WindowsAnytimeUpgradeUI.exe and the other related files needed to make the Anytime Upgrade work – and copying the files from another box doesn’t work. It seems this build simply can’t be upgraded in this fashion. So I tried a few other tricks, hoping to find something that would work:

• Reactivate Windows with an Ultimate key; fails with an error indicating that a Professional key is required.
• Run Ultimate edition installer from Windows; fails with this error indicating that you can’t perform edition upgrades.

So being stubborn and determined not to re-install Windows to make this feature work, I started looking for other options. Thanks to a hack for upgrading the RC builds to Final, I found what I needed.

I edited the EditionID and ProductName to reflect Ultimate instead of Professional, rebooted, and then ran the Ultimate installer from within Windows. This time the installer ran without issue and after an hour and a couple reboots it was done. This in-place upgrade/repair procedure allows you to jump to a different edition with fairly little pain. A couple of Windows settings needed to be corrected (primarily display related) and Visual Studio 2010 had to be re-installed, though otherwise everything worked just as it did before.

This is the only method for upgrading these Windows 7 builds that I’ve found, the only other option is to re-install Windows from scratch.

It looks like the core Silverlight 3 tools are now available:

• Microsoft Expression Blend 3 + SketchFlow RC
• Microsoft® Silverlight™ 3 SDK
• Microsoft® Silverlight™ 3 Tools for Visual Studio 2008 SP1
• Deep Zoom Composer

Though the tools needed for development seem to be public, I’ve yet to see the end-user run-time; though I imagine we’ll see that in the release anticipated for tomorrow.

Time to have some fun.

Update: Client run-time is now available.

For those that missed it (like me), the Windows Vista User Experience Guidelines has been updated with some additional content. This update add content in the following areas:

• Software Branding
• Confirmations
• Warnings
• Toolbars
• Sound
• Icons

These guidelines are crucial to ensure the most consistent user experience possible. Though many don’t, this is a document that all developers should read. I firmly believe that consistency is the most important single factor in design, and following an established style such as this is a great way to ensure that a UI is as consistent as possible.

If you’d like some background reading, the XP version is still available.

The great Lutz Roeder has released a new version of the .NET Reflector. From what I’ve seen; this version is extremely nice. This has long been a required tool of any serious developer. With this update Reflector has reinforced its position in the list of tools you just can’t live without.

Scott Hanselman provides a great review; check it out for the details on what’s new.

Using Vista? Then I highly recommend getting a decent 1GB+ thumb drive, and use it for ReadyBoost; while the FAQ says 256MB is enough, for best performance I’d shoot for more. There is little difference under normal operation, it’s under high loads that ReadyBoost really shines.

On my main PC (with 1GB RAM), I would see fairly frequent freezes when several applications were open (primarily when memory utilization passed 80%). With a minor upgrade to 1.5GB RAM, and a 1GB thumb-drive* for ReadyBoost, the system became much more stable. This may be among the best new features in Vista.

I’ve frequently blasted Vista for the poor performance compared to XP, but with a few tweaks, it runs quite well.

* These drives (SanDisk Cruzer Mirco U3) work well, once to get the drivers working properly. If possible, pick a different drive; these are a pain at times.

For those that have been looking forward to seeing the final result of Microsoft’s attempt at AJAX, your wait is over. ASP.NET AJAX 1.0 has been released.

I’ve not had time to test this yet, but it sure looks like it has promise. I’ll be playing with this one soon, I’ve got a couple new projects this might be perfect for.