disc read error (what else)? HELP PLEASE RESPOND

[barkroc2]

HERES THE DEAL V.4 PS2 NO SOLDER MOD. W/ SWAP DISC(S). 3X NOW IVE RETURNED IT TO SONY FOR A NEW LASER. WORKS GREAT FOR A WHILE THEN AFTER THE CHIP IS BACK IN SOON....SLOW BOOTS------THEN DRE'S, WHAT THE ... IS IT THE CHIP? ANY RATE SONY WILL REPLACE IT (NEW ONE THIS TIME) WHAT MOD SHOULD I USE. WHAT RE THE SLIDE KEY THING I SAW (NOTHING TO INSTALL)...NICE! AND WHERE CAN I FIND THE RECNOW MAX TUTORIAL. USED TO HAVE IT,LOST IT CANT FIND IT?