Well after trying it on my friends pc with a 350 watt psu, first in the usb2 port which picked up new hardware found but we could not get the system on his machine to accept the drivers...Then we decided to use one of the normal usb,s and his mouse and keyboard went dead..By dead i mean he could not use it while in windows.. Just for intrest sake he formatted his hdd boot partition the previous night so there was nothing unsual which can cause this scenario..

I am at a dead end so tell me what you guys propose and in the meanwhile i will have to think about taking it to the dealer where it was bought or am i making a mistake, reason being that "i could have been the cause of this or am i just paranoid??