| i agree with dg9 i've installed the custum firmware countless times and as long as you read the readme and have a decent memstick you cant go wrong i also double check the md5 for safety and so far no problems. and the advantages of custom firmware (all the feature of 2.71 3.03 3.10 with all the good of 1.5)
__________________ Black PSP 2.71 SE-C EU 
Black PSP 3.71M33-2 EU
Black Slim PSP 3.71M33-2
Nintendo DS + M3dssimply
Nintendo Wii + Wiikey
Xbox Self Chipped, Xbox 360 NME Self Chipped
Ps3
1GB Sandisk MS Duo, 2GB Sony MS Duo, 4GB MS Pro duo, 4GB Datel Harddrive
Grand Theft Auto LCS
Grand Theft Auto VCS
3600mAh External Battery
+Plenty of Homebrew |