Ive used the new forcedeath.kext too, sofar it has stopped all the freezes I have been having.
And The network was fine untill I hit 1mb in transmission, then the driver crashed but it didn't crash my system which is a positive as I have a wireless card anyway, but I needed the new forcedeath cause the old one was still causing crashes.

I used the regular one

http://www.sendspace.com/file/07v1w6

<a href='http://www.sendspace.com/file/07v1w6'>http://www.sendspace.com/file/07v1w6</a>

This kext is a bit slower than my other network card but it stops the crashes