Changing gig driver from SKY2 to DL2K - SL5

[J Houser]

The DGE-550SX is a DL2000 based gigabit ethernet
card. Instead of the DL2K driver, SL5.0 automatically
picks the SKY2 driver. 

How do I change this behavior (short of reconfiguring
a kernel)?

Vendor ID - 1186
Device ID - 4001

Thanks.

-J