Compalier Error message

[sait]

When I debug Asp.net web service application,I have This
error message
`Compalier Error message
mscorlib.dll is defined multiple place.
I am using Winxp pro`
I setup winxp and .net this problem cannot be solved.
How can I solve this message.
Thanks for everything.

 

[Manit Chanthavong]

Try this, remove all dlls in your bin folder that you do not need.

I believe this is from having two projects compiled in the bin folder.