can't get the sims 2 on psp

[permanet gamer]

Ok um i wanted to play the sims 2 on psp but when i downloaded and extract it (or you can say unzip) i got files that went like 001 file, 002 file... and a sfv file i wanna play this game but can't find the iso or rom can you please help i went looking for answers and i was told to extract (unzip) the 1st file, i thought i had it but i got an iso image instead is this it, man i'm confused.

[Zaladane]

The iso you get after the multipart extraction is exactly what you want. Just load and play (if using an emulator)

[Zorlon]

extract the 001 file with 7-zip