Msn Live Messnenger Crash Modem

[dOtKoM]

i have been trying to google this issue for over a month now knowone has a fix

when i connect to Windows live messenger my whole connection will drop and will not come back unless i unplug and power cycle. i have already went to my cable company and traded it for a the Motorola SB900 for the new Motorola SB901 this did not fix the issue. also would like to add i have uninstalled/reinstalled i have tried beta windows live messenger for windows 7 still same issue and as of 6 hrs ago i fully Formated my system. windows live messenger worked like a charm (tell windows updated)...it now is messed up again. i tried calling microsoft support (ROFL) and they think its my hardware.....but i have had this same hardware with windows vista 64 bit and i used the heck out of windows live messenger...i go out and buy windows 7 ulitimate 64 bit and pow issues.
anyways i used search on these forums and found a post where someone fixed this same issue by buying a new router and disableing UPnP i logged into my modem and disabled it but same issue i have ALOT of settings and am willing to try what ever to fix it



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System Information
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Operating System: Windows 7 Ultimate 64-bit (6.1, Build 7600)
Processor: AMD Phenom(tm) II X4 965 Processor
Memory: 4096MB RAM
Motherboard: Asus Crosshair III
Nic:EVGA Killer Xeno Pro (i have disabled firewall on this nic and configured all)

 

[chev65]

Have you tried using your regular network adaptor instead of using the EVGA killer Xeno pro card?

 

[dOtKoM]

Have you tried using your regular network adaptor instead of using the EVGA killer Xeno pro card?

Thanks for the reply.
yes i have tried removeing Killerxeno and enableing onboard in bios and trying with that as well its the same outcome.