I am trying to use the MSBuild build capabilities and verision QB3.1.2. I keep getting the error:

 
"MSBUILD : error MSB1008: Only one project can be specified"

 
which tells me that something was probably not being quoted properly. After checking the build logs I can see that because my buildagent lives under 'C:\Program Files' this is the problem.

 
 
QuickBuild internally generates and then executes the command:

 
msbuild.exe /nologo /t:Release /noconsolelogger /l:QBLogger,C:\Program Files\quickbuild\buildagent\temp\PMEase.QuickBuild.MSBuild.Logger.dll;v=normal Source\Rib.sln