I have Win2000 installed on a Macbook as Guest OS with Parallels. I have a small Visual Basic program which has worked fine on a PC under Win2000 but produces run-time error 76 (file path) on the Macbook. As far as I can determine the problem is in accessing the 2 data files associated with program. The file path is specified within the coding e.g. C:\Program Files\Gemini Accounts\Sumfile.dat (there is no facility to browse within the coding). It seems this path is not valid within the Parallels virtual environment although all appears to be correct. I have now installed VB on the Macbook and have recompiled the .exe file but it still produces the same error. Any thoughts? David