Use chickHen Heres The Link To Youtube Video 'How To Hack Psp 3000 With ChickHenR2(WORKS FIRST TRY!!)' And The Links To Get The ChickHen:http://downloads.exophase.com/506/ch...ew-enabler-r2/
Link To CFW For Psp 3000:http://www.psp-hacks.com/file/1734

Hope It Helps! :)

----Added 20/9/2009 at 3:33 PM----
Youtube Video To Hack Psp 3000 With ChickHenR2(WORKS FIRST TRY!!):YouTube - PSP 3000 Hack!!! ChickHenR2 (WORKS ON FIRST TRY)