Local Area Connection Test Millions Of Packets Sent/received In Local Area Connection + Modem Lights!!! HELP!?

Millions of packets sent/received in Local Area Connection + modem lights!!! HELP!? - local area connection test

I have tried to close everything, buy a new PC and still encounter the same problem. The lights on my modem is almost always intermittent, if the screen to initiate connection to the LAN are thousands of packets sent at once (for example, was here 10 minutes. And a little over 1000. 000 packages were received and 300,000 sent. It has always been sending, but many at both ends. In addition, makes the things on my computer (games and internet) is slow, that j 've done so far; reformatted scans for viruses (adware, spyware, General, defragmentation, disk cleaning, etc.), nothing. "downloaded programs, the" Show Me "is what, where and nothing. I Time Warner Road RunnerI had the computer technicians who repeatedly said, "and" good ", let me see you're online to implement (nothing)" and give me a new ethernet cable and the modem again, I I have a Linksys router, cuz Wireless (not required), attempts to filter all possible (in the hope that the firewall support, nothing.) My speed tests show online great achievement (number of), but my ping and overall performance is terrible and does not vary (sometimse fine and sometimes not) and my received packets, where the hell is that? "I shot some distance from the" Geek Squad ", but I will not lose money because they think they will. This happened during the two teams thatin the last two weeks (yes, I bought myself) a new computer so I have more options, please give me something! Thank you in advance.