Dear Mark,

I have a little question about Amyuni's PDF DLL driver. I got the evaluation of that product and write a testing program. It is work fine on my computer. When I distribute the program to another computer, an error message prompt 'OLE IDispatch exception code 1791 from cdintf: PDFDriverInit failed'. I have already registered the DLL file and make sure the neccessary file placed on the directory.

I try to find the problem where is it. When I use Administrator group user to login windows NT and run the program, it work fine. But User login as Power user/Users group, an error message prompted. Shall I change the user authority level to administrator group? How can I create the 'PDF Compatible Printer Driver' on window NT manually?

Thank you for your reply and help!

Best Regards,

Justy Chow