Ne znam, nisam imao takvih problema, ovo je ono šta Microsoft kaže.
Microsoft:
"Please use Start - Search - for files and folders to see where MSVCR80D.DLL is on your system. You should only have one of them on your system at:
C:\windows\winsxs\x86_Microsoft.VC80.DebugCRT_1fc8b3b9a1e18e3b_8.0.50727.42_x-ww_f75eb16c
Delete any others (and the folders they are contained in). Do the same for MSVCR80.DLL. As well as MSVCP80(d).DLL and MSVCM80(d).DLL "