VisualBasicLogo“MSSTDFMT.DLL is missing”, this message may appear when you are trying to run an application written in Visual Basic 6 under Windows 7 x64. You don’t have to worry, because the solution for this problem is very simple. Now you must download the .dll file, you can do this on the link below. Afterwards copy the file to c:\windows\system32, if you are running on 32-bit OS, or c:\windows\syswow64, if you are running on a 64-bit.
Next, open the cmd.exe, with administrator privileges, and type: regsvr32 c:\windows\system32\msstdfmt.dll(32-bit) or regsvr32 c:\windows\syswow64\msstdfmt.dll(64-bit). Now you are ready to run the program without having any problems.
But first, do not forget to DOWNLOAD “MSSTDFMT.DLL” file for free on the following link.