Need an update on the ps3 jailbreak scene

So I haven't updated anything or followed the ps3 scene for a long time (only play Fifa 13) and now I can't load the game when I find it on multiman. I have tried to update multiman but can't load the game when I chose it in multiman.

I have 3.55 kmaew and multiman. Now I read something about Cex and Dex and other stuff and have absolutely no idea what to do.

Thanks in advance :)

ROGERO 4.30 CEX UPGRADE NOW

or rebug 4.21.2 rex

What's wrong with rebug 4.30 ? I upgraded from 4.21 to 4.30 rebug and am having no problems.