Need Video Bios update - can't find

It's a MB embedded GeForce 6100 in an eMachine W3107 with an NV-4E chipset (info from SI-Soft lite). The motherboard is an FIC K8MC51G. SAUNDRA says it's old and needs to be updated. I go to nVidia, they send me back to eMachine that has a messed up FTP file system. No problems finding the driver, but I haven't been able to locate the BIOS update for it. The current version is 5.51.22.26.0 and I haven't had any problems, however I do like to keep the system up to date and there may be hidden laws that have been corrected in a new version. Any help is appreciated!

Thank You Evongugg. I've been there and done that about 2 months ago. Forgive me as I'm new to goofing with video cards/gpus, but I was thinking the video card itself had it's own bios and that's what SAUNDRA was indicating needed to be updated. I found a tool from nVidia that does a great job at identifying and getting the updated drivers for all the nVidia components on the MB. What a mess: an eMachine built by Gateway with an FIC board loaded with nVidia components -sheesh.
In this case, the update would be covered by the update you suggested, but is there a separate bios for an independent video card? (I have a 7900GS that I may reinstall to try to use SLI with the 6100, but this is a cheap machine and I haven't found any information indicating the MB being SLI capable)

Onboard 6100 and a separate 7900GS cannot do SLI.
You need a SLI board and adequate power supply.