Running PASS from the terminal gets this (which I think is my original error). It's like going in circles (but I very much appreciate everyone's help): Unknown heap type: CLR Unhandled Exception: System.InvalidProgramException: Invalid IL code in A.cd7c4f001fa40ec6115a54e453e1e3985/c01205c5b8e2e5d6666b766ec5076be9e:c509e5fdd4c4316468375a591a85078c5<A> (A): IL_00ac: dup at A.cd7c4f001fa40ec6115a54e453e1e3985+c01205c5b8e2e5d6666b766ec5076be9e.c1eaa1bd66a0b8bd06333ca0fbf6c70b1 () [0x00000] in <filename unknown>:0 at A.c2a1143fe58f82c9e2713fdfeff88bf06.OnCreateMainForm () [0x00000] in <filename unknown>:0 at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.OnRun () [0x00000] in <filename unknown>:0 at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run (System.String[] commandLine) [0x00000] in <filename unknown>:0 at A.c2a1143fe58f82c9e2713fdfeff88bf06.c917876a5554068eae21afffb64bd6238 (System.String[] ) [0x00000] in <filename unknown>:0
