I can't seem to compile the silverlight 3 project from the command line. It comes back with
MSBUILD : error : Test page creation failed. Unknown error "-1". c:\WINDOWS\Microsoft.NET\Framework\v3.5\Microsoft.Common.targets(3329,9): error MSB3491: Could not write lines to file "obj\Debug\HeadsetClient.csproj.FileLis tAbsolute.txt". Unknown error "-1".
Everything else works great on the machine - VS2008 is able to compile everything fine.