Installation Errors

[Guest]

I tried installing an expansion set to a game yesterday and I was met with
failure. I've installed this software before on this computer with this
hardware before, about a month ago. After many attempts, I uninstalled the
original game and discovered that my drive was improperly reading discs. I
put in a disc with photos on it, and it worked like I always had. I
eventually installed the orignal game set again, but during installation the
disc stopped reading, I had to repeatedly eject the disc then put it back in
for installation to continue. I ran a virus scan with AVG and I have
ZoneAlarm's firewall, so I doubt it's a virus. I checked my discs, they're
perfectly fine, and I even replaced my CD-Drive thinking that was the
problem, and I met the same results.

 

[Guest]

Sorry to double--post, but I am running Windows XP (Without Service Packs)

 

[Guest]

If youre using burned copies of the disks there is often anti piracy code on
them to give you problems reading installing or running the program.

 

[Guest]

I'm using factory print versions of Starcraft and Starcraft: Brood War.