We have no clue what hardware Soltek incorporated into your motherboard and since that company has all but completed disappeared on the net, there is little to help us out so we have to depend on you to provide the information. Believe me, it's much quicker this way.
For every hardware device you need a driver for, open Device Manager, double-click a device, click the Details tab and give me the hardware id string. Most should start with PCI\VEN.
Repeat for each device you need a driver for.
Or you can try a software that id's hardware and finds a driver like Everest Home Edition.
To find make and model of pc hardware, EVEREST Home Edition
is a free system diagnostics, system information program that will id most hardware on-board a mb. as well as the actual motherboard. It will, in some cases, actually provide a download link for the driver.
Alternate Everest download link: (offers 2 sites to dl program from)
Run the program and then:
Click on Computer
Click on Summary
Right hand window (hardware) if the text is BLUE
this is a link to the web site for that particular hardware.
If you have additional questions or need further help, please post a "copy and paste" of the COMPUTER SUMMARY report
(Leave out the Debug–PCI section) from Everest.