[realtek] DFE-538TX trouble

[Gianstefano Monni]

I have a linux box with RH6.2 and 2 ethernet cards.
The NE2K card works fine, but i would like to use also a D-link DFE538TX. I
have compiled diag progtram, pci-scan module and 8139 module. But when i try
to insert card module i got

/sbin/insmod rtl8139
Using /lib/modules/2.2.14-12/net/rtl8139.o
/lib/modules/2.2.14-12/net/rtl8139.o: init_module: Device or resource busy

/proc/pci reports:
 Bus  0, device   9, function  0:
    Ethernet controller: Unknown vendor Unknown device (rev 16).
      Vendor id=1186. Device id=1300.
      Medium devsel.  Fast back-to-back capable.  IRQ 12.  Master Capable.
Latency=32.  Min Gnt=32.Max Lat=64.
      I/O at 0xd400 [0xd401].
      Non-prefetchable 32 bit memory at 0xe6800000 [0xe6800000].
  Bus  0, device  10, function  0:
    Ethernet controller: Realtek 8029 (rev 0).
      Medium devsel.  IRQ 10.
      I/O at 0xd000 [0xd001].

rtl8139-diag:
Index #1: Found a D-Link DFE-538TX (RealTek RTL8139) adapter at 0xd400.
RealTek chip registers at 0xd400
 0x000: 4eba5000 000069b3 00000000 00000000 00002000 00002000 00002000
00002000
 0x020: fffffffc fffffffc fffffffc fffffffc fffffffc 01000000 0000fff0
00000000
 0x040: 74000000 00000000 f1413e5b 00000000 008d1000 00000000 0088e10c
00100000
 0x060: 1000000f 01e17809 00000000 00000000 00000004 000f73c0 b0f243b9
7a36d743.
  No interrupt sources are pending.
 The chip configuration is 0x10 0x8d, MII half-duplex mode.


modules:
pci-scan                3420   0  (unused)
parport_pc              7400   0  (autoclean)
parport                 7320   0  (autoclean) [parport_pc]
lockd                  31176   1  (autoclean)
sunrpc                 52964   1  (autoclean) [lockd]
ppp                    20236   0  (autoclean) (unused)
slhc                    4504   0  (autoclean) [ppp]
ne2k-pci                4652   1  (autoclean)
8390                    6072   0  (autoclean) [ne2k-pci]

Any help would be appreciated :)
thanks in advance.