[eepro100] I have problem my intell 82559 card.

[Petrov M.I.]

Hi All!
I have onboard intel 82559 card & installed modulee eepro100.
Now this card stop work! I have nothing log & informations.
The `ping' don't answer. When I do `rmmod eepro100' I see:
device is busy. When I reboot my computer - ethernet work but
then it again stop to work. I don't why. 
I have RedHat 7.0 & kernel 2.2.16-smp.
Help me.
Thanx.