I haven't picked up my PSP in about a year and I was wondering what's changed in the scene? I like having the latest CFWs on all my modded systems but is it worth upgrading? I'm currently on 6.20 PRO-B7 on my PSP-1000 and I can't remember if 6.60 CFW was out when I installed this. Is there a difference between 6.20 and 6.60 and which one's better to use on my PSP? Also, I've had a few game saves show up as corrupted, I'm assuming from when I upgraded to 6.xx from 5.00. I read somewhere that one of the newer firmwares can automatically correct the saves, is this true? And which firmware can do this. If it's worth upgrading to 6.60/6.20 PRO-C, can anyone offer a quick tutorial on how to? Thanks in advance.