Fix Windows error "missing class msstdfmt.dll"

Microsoft removed 2gb152.exe (1MB) that was formerly at CNet has msstdfmt.dll inside file 2gb152.exe at

Extract msstdfmt.dll from 2gb152.exe and copy msstdfmt.dll to:

  • Windows XP: c:/windows/system32/
  • Windows 7: c:/windows/system/syswow64/

Register this file in Windows from an Administrator command prompt, typing:

  • Windows XP: regsvr32 c:/windows/system32/msstdfmt.dll
  • Windows 7: regsvr32 c:/windows/syswow64/msstdfmt.dll