when creating a release version I get the following warnings (vs 2008 settings)

warning lnk4075:ignoring /editandcontinue due to /opt:icp specification

error lnk2005: initp+misc_invarg already defined in libcmtd.lib(invarg.obj)

i have many more errors lnk2005 all int he libcmt.lib file in the invarg.obj

also lnk2098:: defaultlib conflicts with use of other libs.

when i had it as debug it was all working i just started to make a release and everything went south. could I get some help how to do the release version

the lib i was using is a composite lib which was working with my test app. however before i do the final release i wanted to test the release version of my lib but whe开发者_高级运维n i include that into my test app i got the aforementioned errors

It sounds like you're mixing up runtime versions. Make sure all of your projects are built with either the Multithreaded C Runtime, or the Multithreaded DLL C Runtime. If you mix the two linking will fail.