From Jamie Cansdale’s TestDriven.NET blog, pointers on how to install TestDriven.NET and NCover to run as an LUA (Limited User Account). The quick fix? Grab a couple command files from Aaron Margosis’ blog. (“Command Files” is waaaay more impressive-sounding than “batch files.” Batch files are for goobers. Command Files are for Real Developers.)
Margosis has some great text on why running as an Admin is a Bad Thing.