no, currently you can not play NesterJ or any other NES Emulator on you 2.01 or higher PSP via the GTA hack. you can get the GTA hack
(here) (note: you will need WinRAR to extract it) ok heres the instructions:
1. Download n extract the GTA hack
2. read the readme on how to set it up (they are included in the RAR file)
3. put the homebrew in the X\PSP\GAME folder
4. boot up GTA
5. load the E-loader
6. choose the EBOOT you want to play and press X!
to see a list of compatible EBOOT's see the list
)HERE(
Bookmarks