asp.net crystal reports creating mulitple duplicate .vb files

Question

my asp.net application using crystal reports is creating mulitple duplicate .vb files. I have a report named cryExoneration.rpt and then there is a cryExoneration.vb. But there is now also a cryExoneration1.vb and a cryExoneration2.vb. This is creating amiguous class refer errors. If I delete cryExoneration1.vb and cryExoneration2.vb the application won't compile because those files are missing. I want to delete the references to those files but I don't know where they are referenced. Can someone please help me. Thanks Jim