[[https://www.revelation.com/|Sign up on the Revelation Software website to have access to the most current content, and to be able to ask questions and get answers from the Revelation community]] ==== DLL File in OI10 (OpenInsight 64-bit) ==== === At 24 SEP 2022 05:28:11AM melia wrote: === {{tag>"OpenInsight 64-bit"}} Hi, I have a 64bit dll file. I want to import and use it in OI10 but when I call the function it returns this error message: Function doesn't exist in dynamic link library. I already create a record and save it in the SYSPROCS and run Declare_FCNS but still not working. The location of the dll file is already in the Revsoft folder. I have a 32bit dll file and import it in OI9, and it works well. Or maybe Is there different method or step importing a dll file in OI 9 and OI 10 ? What step do I miss ? Anyone can help me please. Thank you Melia ---- === At 24 SEP 2022 11:51AM Carl Pates wrote: === Hi Melia, That usually means that: 1) The function isn't actually being exported from the DLL, or 2) The function name in your prototype isn't correct - remember function names are case-sensitive. Regards [email=cpates@revsoft.co.uk]Carl Pates[/email] [[https://www.revelation.com/revweb/oecgi4p.php/O4W_HANDOFF?DESTN=O4W_RUN_FORM&INQID=NONWORKS_READ&SUMMARY=1&KEY=11A62951E583C94BBD881022E99AE309|View this thread on the forum...]]