I just tried to re-install Morrowind, I've had it on here before and it's run fine.
but this time it suddenly stops at 2% and shows this message:

Component Transfer Error

Component: Main App.
File Group: App. Executable.
File:
Error: Access Is Denied.

Any ideas on how to fix this? I am running Windows 7 64 bit

I found a thread on the UESP where a guy pirated the game and had this issue, i want to make it clear that I DID NOT pirate the game, i DO OWN a physical copy.
This disc also works on other computers.

Sorry for the DP, please disregard this post.