Invalid system config

[vjensen]

We have 4 computers on a wireless network. One of the computers was working fine one day and then when we turned it on the next day we get the message
Invalid system config
Warning IRQ not configured
PCI network controller at slot 03, bus 00, device 11, function 00
PCI network controller at slot 04, bus 00, device 12, function 00
Press f1 to resume
Press f2 to setup

When i press f1 to resume I get a Windows 98 set up wizard window

[high63294]

Sounds like the settings have been lost because your BIOS battery is dead now unless it is something else.