3c905b-tx and 3c905c-txm cannot install

[ASC - Ronald Roeleveld <r.roeleveld@ascinternational.nl>]

Hey Everybode,

Iam trying to setup a Debian firewall on a HP VE Vectra. When trying to
setup the ethernet card I select the following module:
3c590/3c900 series (592/595/597) 'Vortex Boomerang 
This machine has 2 NICs: 
3com 3c905b-tx 
3com 3c905c-txm 
For some strange reason the NICs cannot be installed, I've already tried to
get one out and try it only with one NIC, but this also doesn't solve the
problem.
I get the following error message: 
Warning: /lib/modules/2.2.20-idepci/net/3c59x.o symbol for parameter debug
not found 
/lib/modules/2.2.20-idepci/net/3c59x.o: Init_module : Device or resource
busy> 
Hint: insmod error can be caused by incorrect module parameters including
invalid IO or IRQ parameters 
/lib/modules/2.2.20-idepci/net/3c59x.o: insmod
/lib/modules/2.2.20-idepci/net/3c59x.o failed 
/lib/modules/2.2.20-idepci/net/3c59x.o insmod 3c59x failed 
Installation failed. 
When I choose to not install modules from cd but from the internet Debian
does find eth0 and receives a IP address from the DHCP server.
Does anyone know how to solve this?????

Please CC all emails to me, cause I haven't subscribed to the list..:)
Thanks in advance,
Ronald Roeleveld