Before people say don't pirate I did legally purchase the game, I've just lost it in my room and got replacement files.

Basically GTA:VCS got lost and I've now downloaded the game. However it is in two parts GTA:VCS 1.cso and GTA:VCS 2.cso. Do I need to combine them or just put them together?

I run 5.00 m33-6 on a 1003, i THINK i installed Prometheus properly but my system still says im running m33-6?

Also when i ran a .cso file before it didn't work, ideas?

Thanks.