I have only knowledge of W 7 Ultimate (like Business version) - have just recently purchased this as it is stipulated by my daughters' school laptop specification ( they have a scheme run by Dell but I will not use it prefering IBM Lenovo) I have succesfully installed many of the advanced tools I use on Win XP Pro Sp3 - bleachbit Acronis True Image and Tuneup Utilities.
I found the solution to avoiding trouble is A. turn off UAC B. Instal with compatability mode as for Win XP Pro Sp2 or Sp3.
Also some versions of Vadis, and possibly Vida, are time limited. You therefore need as a prerequisite, to set your System time and date back eg. my Vadis needs "June 2004". Once installation is successfully concluded, don't forget to reset time and date. By the way, here in UK Microsoft retails Educational discount (full software versions) versions of OS and suits like Windows Office 2010 for 80 - 90 $ USA. So my guess is there are even more competitive deals in the US.
Hope this helps.
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