HaloMods "Classic" Read-only Archive

ya, I redownloaded it and it worked fine....

but then I did the whole thing and burned it to a dvd tred like 3 maps so far, and....

one 1 worked, the other 2 failed to load.... so does that mean their bad? or should I I clear my cach drives? any idea's

! C:\Documents and Settings\Jared\Desktop\Mappack_System_Final.rar: CRC failed in Mappack_System_Final\Serenity Patches\Outflod (headshotmasta) - Lockout.serenity. The file is corrupt ! C:\Documents and Settings\Jared\Desktop\Mappack_System_Final.rar: Unexpected end of archive so... I need that file...