I've not had any problems using my CodeBreaker 8.0 or my AR MAX... and have had n trouble with MC manager from kaylakaze (I can never remeber how to spell that) or Launch Elf.... but PS2Menu killed my Hitman 2 game save... I'm not sure what happened to it though... haven't deleted it or checked it for errors... maybe I'll give that a view tonight after work...
PS3 Slim 320GB
PS2 v11 exploit w/300GB Maxtor
PS2 v10 exploit w/80GB Samsung - Network Games
PS2 v10 exploit w/60GB Samsung - Network Games
PSP 1001 3.52M33 w/10GB total storage
NDS DSReal 4GB