You've built Common.dll with the 4.0 framework DLLs. Note you may have done this with the 3.5 compiler, if your settings were adjusted that way at the time.
You'll have to rebuild it with the 3.5/2.0 framework. -- Regards, Mark Hurd, B.Sc.(Ma.)(Hons.) On 19 November 2012 16:50, <ifum...@gmail.com> wrote: > I have class project that i use everywhere but some of the projects that > are using it as a project reference will not compile anymore. > > > > Project is sba.common > > > > Says ‘common’ is not a member of ‘sba’ > > > > When i look at the build log..i can see that it is trying to use framework 4 > when all the projects i am using are set to 3.5 framework....anyone see > anything obvious? > > > > C:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.Common.targets(1360,9): > warning MSB3258: The primary reference "C:\Common.dll" could not be resolved > because it has an indirect dependency on the .NET Framework assembly > "System.Security, Version=4.0.0.0, Culture=neutral, > PublicKeyToken=b03f5f7f11d50a3a" which has a higher version "4.0.0.0" than > the version "2.0.0.0" in the current target framework. > > > CoreCompile: > > C:\Windows\Microsoft.NET\Framework\v4.0.30319\Vbc.exe /noconfig > /baseaddress:11000000 /imports:Mic > > > Anthony >