Cannot find build file by path specified in build configuration settings: 'C:\TeamCity\buildAgent\work\

I just installed VisualSVN with TeamCity.

I uploaded a simple asp.net app created in visual studio 2008

1)I am using a BuildRunner of 'sln2008'
2)Solution path = 'WebSite1.sln'

Yet I keep on getting this error.

Cannot find build file by path specified in build configuration settings: 'C:\TeamCity\buildAgent\work\f88aa0031b334bfc\WebSite1.sln' (absolute path on agent). Please check that specified path is correct.


Please help.

Thanks.