I would have written more about the CTP except that I cannot get it installed into my Virtual PC session.
I have attempted installation of the May Community Technology Preview eight times and have been unsuccessful each time. I am either getting this error 2337 or a message indicating that CppCodeProvider.dll could not be written too. I have noticed one other blogger with this same exact problem, so this is not unique to my machine.
I am using a VM running Windows 2000. I created a virtual CD from the downloaded ISO file using the virtual CD control panel utility; however, I know that other people were successful doing this too.