>>I use Cryptor in my VFP DLL. When the DLL is built as single-threaded, it works fine. When it is changed to a multi-threaded one, error occurs in the SET LIBR TO C40FOX60.FLL line. Does any body encounter the same problem?
>>
>>KM
>
>KM,
>What's the error? Unable to load library? What's the error number or error message?

Larry,

Thank you for your reply. I log errors into a text file. The log shows the following error in the SET LIBR TO C40FOX60.FLL line:
"API call caused an exception., 2028".

If I rebuild the DLL as single-threaded, the DLL works fine.

KM