i had cable modem installed last week. sometimes when i turn on the computer, the pc light will start blinking on and off and my comp would freeze for short seconds (about 2). is this due to packet loss? i called broadband tech service but their help sucks. waiting on specialist to call me. is it my cat5 cable? i checked the cables and everything is plugged in. this annoys me cuz when im looking at webpages, it starts happening. any help is appreciated. thanks. :|