[realtek] Regarding Dlink-8138tx card not working

[bhagavan]

Hi,
 I'm working in linux 7.recently i bought Dlink-8139tx card .I want to
configure that card in Linux. I tryed in different ways, but i was
failed.I copied the files from vendor supplied driver disk and try to
compile that . it was giving some errors and coming out.I try to load
the module of rtl8139.o.It was giving device busy and came out.
In the vendor diskate i found rtl8139.c file is there.so i think it is
belongs to realtek chip in that card.
please give me the solution.

Thank you,
Bhagavan