My PSP is really messed up...

I have been having a lot of totally random PSP problems lately:

1. Remember that one release that had PRXs in it that you could flash in place of an XMB icon and get a homebrew to run with it? Whenever I try to run the icon, my PSP just becomes unresponsive to controls. Not frozen (the waves still move and the time still ticks) but just doesn't do anything.

2. PS1 games no longer work.

3. This new game I got, Luxor: The Wrath of Set, freezes on the first loading bar about 3/4 filled and just sits there. The UMD isn't even scratched or anything.

Any ideas of what I can do? Also, is M33 really worth updating to rather than staying on 3.40 OE-A?

Just reflash to 3.52 M33-2 its a hole lot better and M33-3 is definitely worth it.

Go to 3.52 M33. It's worth the upgrade, trust me.

What makes it all the much better than 3.40 OE-A?

different coloured recovery menu? lol in fact i like the new colour

That's it?

everything... now upgrade XD

Read the release threads for features.