Hey Yesterday was the worst day in my life, All three of my computers something happend to them i freaked out. Execuse my english i am still learning it! First one which is mine: I was using ventrilo (Voice Chat) And suddenly the people i was talking to couldn't hear me. I tried repluging the mic, using 3 differnt kinds of mic, checking the volume, reinstalling window, adding 2 new sound card but nothing would change. The 2 new sound card i used the computer couldn't even reconize that i have something new in the PCI slot card. I can RMA the motherborad and petty much anything in my comp since i bought it like 4 month ago, But what do you guys think? Spec:Amd Athlon 64 x2 Duel core 3600+ 1GB Ram, Nvidia Geforce 7600GT Second Computer: which is my brother. Games starting freezing on him, every 10 mintues or so, I open the computer up and found out that his Video card (Geforce 6800Xt 512mb) Fan wont spin or spins but REALLY slow. I bought a cane of compressed air and used it but still really slow, I can RMA that but do you guys think is that why his game crashes becuase of his Fan? Third computer: Which its my sister. I opened it up to use her sound card on my computer to test it out too see if if it was my mic or what, But when i put it back and plug everything before i turn on the computer a red light turned on the motherborad, I never had that before, so i ignore it and went ahead and turn on the computer, everything was running fans on the cpu i can hear the sound of hard drive and all that but i can't see anything on the screen its blank, i tried removing the sound card and trying again but still the red light still there and everything turns on but there is nothing on the screen, tried a differnt monitor same resluts, I have no idea what happend to that computer! I know this is a lot but please i really need help, i can't offerd to pay hundereds of dollors to fix all those computers. Thanks again in advance!