What firmware do I need to run Star Wars Force Unleashed?

What firmware do I need to run Star Wars Force Unleashed?

I am currently running 3.60m33 on my PSP-Slim.

If I upgrade to 4.01m33, will my current emulators still work?

Will I be able to run Starwars Force Unleashed?

Yes to all of the above.

Wally

Just been playing on a friends psp today, he was running 3.90 m33 and it worked fine

will it work with 3.52 m33-4 ?