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Cisco VPN 5.0.7, Dell 5540 3G, Windows 7 32bit BSOD HELP!


I've got following issue:

I'm using Dell E4200 with Dell 5540 3G wireless card and Windows 7 32bit. When I use VPN Client with that connection, after I open IE and the page starts to load 9 on 10 times I get BSOD saying DRIVER_IRQL_NOT_LESS_OR_EQUAL. If I connect with VPN via WiFi or any other 3G modem it works fine. Then again if I use 5540 card just for internet connection it works fine as well.

The drivers had been reinstaled as well as Cisco VPN and DNE has been updated.

Funny thing is that the problem doesn't occur so often if I'm using Firefox instead of IE. The thing is that I need to have access to sites that works properly only on IE. If I install IE Tab for Firefox and open the page through that, guess what? BSOD.

Please help!


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