How To Resolve Ms Access - “Bad Dll Calling Convention” (Error 49) 00:48 edwards142 49 error in loading dll, access error in loading dll, Bad Dll Calling Convention, Bad Dll Calling Convention (error 49), error 49 Bad Dll Calling Convention, error in loading dll access 2 comments Summary: Through this post you will acquire the knowledge of the best fixes to resolve this Access Bad DLL Calling Convention Error. So, if you too fetching the same issue then just go through the post and get the best fixes to resolve it perfectly. Read More » Share This: Facebook Twitter Google+ Stumble Digg