7800N and WiFI Disconnecting with 1.06h firmware

[Thrill]

I had my 7800n since Jan 2012, and has worked brilliantly until 2 months ago. When my Wifi started going down all of a sudden, then it got even worse and was going down more often. I've had 3 replacements and they all have the same problem. WiFi goes down, and comes back up a few minutes later. Now looking at the log, it seems the PCI card is getting reset and it seems in line with when the actual WiFi is going down.. so I think I've found the problem (the PCI/NIC card is getting reset). I'm running the latest firmware and the issue is still not fixed, and the replacements don't seem to be helping - they're all the same.

Can someone take a look at the log I've attached and diagnose it for me and hopefully we can solve this issue? Getting increasingly angry! The link to the log is below.

https://www.dropbox.com/s/m8fudiizltqq4a5/error.txt

[iMacMart]

The card isn't going into power save mode is it?

[Tomken]

Have you tried reinstalling the network drivers from either the computer vendor's support or card manufacturer's websites ?

Download and save the new one(s) prior to uninstalling whichever you choose to reinstall.