Installing microsoft office xp pro disc/having errors?

im having errors when i try to install one my microsoft disc's.ONE SAYS SETUP.EXE FILE IS LINKED TO MISSING EXPORT THE OTHER SAYS WINDOWS CAN NOT ACCESS THE FILE,I MAY NOT HAVE APPROPRIATE PERMISSIONS TO ACCESS THE ITEM.i am the computer administrator,what can i do to fix this?The 2nd disc installs w/out a problem.

Installing microsoft office xp pro disc/having errors?virus removal

maybe the disk is dirty ..

Installing microsoft office xp pro disc/having errors?anti virus protection

Are you using Windows XP or Windows Vista? If you have Windows XP, it probably is a dirty disc that needs cleaning, or Windows installer may need updating if you have not run Windows update in a long time or are not running Windows XP SP2.

If it is Windows Vista, try running setup as administrator.
could be caused by scratches on the disc? if not, try running it as administrator by right clicking on the setup file and selecting "run as administrator"