COD MW3 Online not working :/

Hello!! I'm not a noob, I'm used to fixing games and going online and CFW stuff, but MW3 is a problem :playful: Since online is working now on CFW, I've been playing Black Ops the whole time, so I decided to play MW3. I have the BLES on BLUS on my external HDD, but I tried all of the 1.23 fixes and non of them work. I fix the games normally and when I enter the game the HDD flasher blinks like crazy and endlessly... I really need to play it online before Sony stops PSN on CFW!
THANKS!