Help! DLL errors when loading iTunes!

Hey there,
I received a couple of strange errors while I was trying to load iTunes. The first message told me to register vbscript. So in trying to fix this issue, I entered the command "regsvr32 vbscript.dll" in the command prompt.
After entering the command, I got this weird error message: "vbscript.dll was loaded but the call to DIIRegisterServer failed with error code 0x80004005”.
I simply do not understand what this error mean and how it can be removed. If anybody can help me with this, or at least explain the situation to me, I will be grateful. Thanks in advance!
