um.. so i got a Motorola sb5100 cable modem and my internet wont work power is on green receive is on green and send is blinking green which aint normal , online is off and PC activity is orange but not blinking and i am unable to go on standby and everything is well connected from outside to the inside what is wrong it would only work on 1 day and stop working agine and work the next day and wont work he next day and would work agine and so on how do i fix this problem i want to call for support and stuff..