Lenovo X61 3G

[randall_memphis]

Hi there,
I've got X61 (7674-74g)
It has sim-holder built-in, and one free pci.
I put there Ericsson f3507g and antenna.
But it's not showing in device manager.
There is no info while system is booting, that incorrect pcie card is inside.
Is there any possibility that modded BIOS could help? And there can I find something like it?
regards,
Randall

ps: I guess itsorginall BIOS: http://support.lenovo.com/en_US/download...D=DS013564