problem installing CNET card in debian
 

The card will work under Red Hat 8.0 on the same computer, but not in debian 3.
When i try to insert the module i get this message:

(none):/home/carl/rt2400_linux/rt2400_rh80# insmod ./rt2400.o
./rt2400.o: unresolved symbol __ioremap_R9eac042a
./rt2400.o: unresolved symbol cpu_raise_softirq_Rd01f3ee8
./rt2400.o: unresolved symbol pci_register_driver_Racd7be09
./rt2400.o: unresolved symbol __out_of_line_bug_R8b0fd3c5
./rt2400.o: unresolved symbol __const_udelay_Reae3dfd6
./rt2400.o: unresolved symbol kmalloc_R93d4cfe6
./rt2400.o: unresolved symbol filp_close_Rf7e54a06
./rt2400.o: unresolved symbol register_netdev_R974afbe7
./rt2400.o: unresolved symbol netif_rx_Rac7ce141
./rt2400.o: unresolved symbol __generic_copy_to_user_Rd523fdd3
./rt2400.o: unresolved symbol alloc_skb_Rd04a57ad
./rt2400.o: unresolved symbol __generic_copy_from_user_R116166aa
./rt2400.o: unresolved symbol pci_enable_device_Ra2411ea7
./rt2400.o: unresolved symbol add_timer_Ra19eacf8
./rt2400.o: unresolved symbol unregister_netdev_R5766c6b2
./rt2400.o: unresolved symbol jiffies_R0da02d67
./rt2400.o: unresolved symbol pci_unregister_driver_R513ca96c
./rt2400.o: unresolved symbol dev_base_Rb1eea7b3
./rt2400.o: unresolved symbol free_irq_Rf20dabd8
./rt2400.o: unresolved symbol del_timer_Rfc62f16d
./rt2400.o: unresolved symbol softnet_data_Re52a8982
./rt2400.o: unresolved symbol sprintf_R1d26aa98
./rt2400.o: unresolved symbol pci_release_regions_Rf11476ea
./rt2400.o: unresolved symbol pci_alloc_consistent_R513c3c24
./rt2400.o: unresolved symbol kfree_R037a0cba
./rt2400.o: unresolved symbol __release_region_Rd49501d4
./rt2400.o: unresolved symbol skb_over_panic_Rd1c0b91f
./rt2400.o: unresolved symbol alloc_etherdev_Ra255d246
./rt2400.o: unresolved symbol pci_set_master_R00ba60ca
./rt2400.o: unresolved symbol iounmap_R5fb196d4
./rt2400.o: unresolved symbol pci_free_consistent_R441deec9
./rt2400.o: unresolved symbol request_irq_R0c60f2e0
./rt2400.o: unresolved symbol eth_type_trans_R8a5ae168
./rt2400.o: unresolved symbol pci_request_regions_R936e5016
./rt2400.o: unresolved symbol filp_open_R49cd4acd
./rt2400.o: unresolved symbol __netdev_watchdog_up_R8b594853
./rt2400.o: unresolved symbol iomem_resource_R9efed5af
(none):/home/carl/rt2400_linux/rt2400_rh80#

any ideas?