i have posted a topic asking for help installing 3.03 oe-b on a 1.5 psp (click here). I do know how to install it and it is not a n00b question so if someone could please actually read it and try to work out what is wrong it would be much appreciated

u should actuallly install 3.10oe-c it has more bug fixes.... and there is an easy installer right here thnx to stvnkch---- here- http://www.mediafire.com/?9yzqzugj2qz ..... none of us are responsible for a brick or any other problems.... jus follow the instructions in the readme and youll be fine..

Use the 3.03 OE-C Easy Installer here: http://www.psp-spot.com/forums/303OE-C-eas...ler-t33797.html

And you shouldn't post another topic about the same thing.
Also, it does sound a bit like a "n00b question" to me as it is quite obvious what the problem is:
- if there is an invalid SHA-1, that means that the DATA.DXAR is incorrect
- also, AFAIK, you can't go straight to 3.03 OE-B from 1.50, it's an incremental update isn't it?

no you cna go straight to that, becuase he had to make a complete install thing cause the bootstrap changed so much.

Yes you are correct, you CANT go to 3.03 OE-B from 1.5 but you can go to 3.03OE-C with no problems.

Maybe if he read some form topics he would learn how to do it!

thanks i have 3.03 oe-c with custom xmb now

Just download the easy installer and a tutorial manual will be included , follow the instructions of the tutorial where to place those and what to do next. Always remember this; "Do It At Your Own Risk", Good Luck.