I have a workbook with macros that opens up text file and checks the hash in it. The hash dll is an old C++ dll that is used between the VB6 program and the EXCEL macros. on 64 bit system our VB program works, since its in the 32-bit space, but the converted workbook doesnt talk to the dll.
Is there a way to hook the dll into the macro without rewriting the dll? or any other workaround??

thank you,