Need help transferring games from PSP to PS3 (New PSP owner)

[AnarchyWest]

Hidalgo said:

AnarchyWest said:
if I make an account on my PSP though the games won't get erased right?

They won't be erased, but beware of DRM. The game "belongs" to your seller ID. If you change it in your PSP, you won't have the rights to start it up. The only way to earn them back would be to enter the sellers PSN ID again.

well this is what I want to do

I want to transfer the PSP demos I downloaded off my PS3 (MGS Peacewalker, Socom FTB3, Monster Hunter) to do this I believe I have to have my account on the PSP

what exactly should I do to keep the games on the PSP and transfer the demos to my PSP