What you need is a description of the _fpreset syntax. If it does return void then you may need to use DECLARE NULL _fpreset IN msvcrt20.dll - without the syntax, you could go on forever trying different things. I've never used the DECLARE NULL before so I'm not sure that will work.

>Can you give me a syntax example. When/How do you want me to DECLARE NULL ?? Shouldn't I still be declaring 'DECLARE _fpreset IN msvcrt20.dll'