Open Run in elevated command prompt and type regsvr32. Type in the following and press ENTER:
RegSvr32.Exe MSVBVM50.DLL
You should see a message similar to the following:
“DLLRegisterServer in C:\Windows\System\MSVBVM50.DLL succeeded”
Please try if this works.
msvbvm50.dll is missing, windows 7
December 17, 2010