Hi Siebren,
Should be no real problems with Guide 8 in Windows 7, _except_ you
may run into an installation issue. If you get some error message about
being unable to run the Setup program, then take a look here:
http://www.projectpluto.com/setup.htm
After installing, you should probably grab the current update from
the Web site. I'd recommend that anyway, since it contains assorted
fixes and improvements. But some of those fixes are Win7 and Vista
specific fixes.
-- Bill