Error code 800000001 whilst trying to update firmware

[xman2049]

I have tried to update my custom firmware from 3.40 OE to 3.52 M33-4 using the easy installer bob joe after getting the update for it but the only code i get is error code 800000001..whe it says go into game and press x

Any sugguestion wouldbe greatly appreciated

[mike_jmg]

umm... do not use easy installer

3.52 M33 http://www.psp-hacks.com/file/1210
official 3.52 FW update http://www.psp-hacks.com/file/1209
official 1.50 FW update http://www.psp-hacks.com/file/4
update 1234 http://www.psp-hacks.com/file/1231

[jonezybaby]

make sure uve used the kxploit patcher first