First post, by RazTK
The uninstallation of the ZMBV codec doesn't work, the problem is the following code in the file ZMBV.INF under the section [ZMBV.Reg]:
HKLM,Software\Microsoft\Windows\CurrentVersion\Uninstall\ZMBV,UninstallString,,"rundll.exe setupx.dll,InstallHinfSection DefaultUninstall 132 %17%\ZMBV.INF"
That line should be:
HKLM,Software\Microsoft\Windows\CurrentVersion\Uninstall\ZMBV,UninstallString,,"rundll32.exe syssetup.dll,SetupInfObjectInstallAction DefaultUninstall 132 %17%\ZMBV.INF"