I have a gigabyte 8knxp motherboard (integrated nic) with an msi geforce fx 5600 gfxcard. When i play gfxintensive games and the gfxcard gets too hot i get disconnected from the network for about 30-60 secs until it cools down then i am reconnected.. Anyone else have this problem ? How can I check what causes this in order to replace whatever part is faulty. I already have 2 extra fans in the box and have not overclocked anything! Only thing i have done is replaced the NB fan with a zalman cooler as the fan was broken and making strange noises sometimes.