hi all, i guess this is my first post, but anyway, i have fs 2004 and when i put the first disc in, i click and install and all of that and at put 12% it says error occured, low memory or file is in use or corrupted cabinet file, is there any way to get around it to install it i really want to play the game. help would be defentely appreciated

my system specs are athlon xp 2600 @215fsb with bfg 5950 ultra and 512mb ram, one thing i've noticed is that when i try to extract the cab file manually with win rar, it says it's corrupt, could it be the entire disc is corrupt?

yeah, i've tried it
 maybe i'll format today
but that's a pain in the neck
i've tried copying all four disks to the hard drive and tried to install it from there but still same thing, and this is the error i get  "setup failed to extract files from ms1cab, this is most likely caused by low memory(low disk space for swapping file or corrupt cabinet file", and i tested the archives in all the cd's and it said MSGame1 rar archive from cd 1 is corrupt and MSGame 5 rar archive from cd 2 is corrupt, is there any someone can hook me up with these two things