Try downloading the newest InstallShield. There were issues trying to uninstall the game a while back, and downloading the newest version helped uninstall the game completely. In your case, it may help with the installation.
Some other specs for your PC may help as well. Could be motherboard drivers for all we know.
If you bought the retail game, just register your CD Key and download the game from them. It will download the expansions you own that's verified by the CD Key. That may work also.
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Register the CD key from the discs to your Station Account using the My Account link at the top of the forums, then download the Station Launcher: h t t p://launcher.station.sony.com/ that will download all of the game files for all expansions you have registered to your account.
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