hi i am a new member at this forum. i really need some help!!!! i have BSNL broadband connection 625 unlimited plan at 256 kbps speed. when the net is connected to my laptop, the speed is good and you tube videos stream within a few minutes. but as soon as i disconnect the net from laptop to desktop, the speed immediately decreases and i am not able to stream even a 1 min video. the desktop is a new one, just a few months old, and does not have too much data.i reformatted the system as well by a technician in vain.OS on laptop -- Win 7OS on Desktop --Win XPSNR downstream --5.70 db on PC *** 18.60 db on laptopSNR upstream --- 32.5 db on PC *** 32.5 on laptopis there any settings that i have missed on the PC? Please help !!