hi i recently got a sb86i system, when ordering i noticed most sites offering these system builds let u customise with 7800gtx cards highest, so i thought hey if they are willing to do it as proffesionals it must be okay on the 275w psu, well i decided because of ym budget, that id get a card after a few months. Now i have added a 6800GS to the system slotted it in like i expect the proffesionals wud do and installed drivers, but it just doesnt sound right it sound like the systems struggling its so hot, and gets so noisy when playing games like cod2 and fear, is this natural wud this be the case if id got it installed by the professionals. What can i do to improve this , silencers on cards i dnt fink will fit im so confused anyone got any help for me please
thanks guys