[machia]

It runs windows vista, and has recently had to be entirely reformatted. I can't find the right audio drivers, I tried to reinstall some but they didn't work, and the pc is registering 'no audio device' in device manager. However, it recognises the headphones/speakers when they are jacked in. No sound works with them either.
I'm not sure what the motherboard it uses is, because I don't really know where I would find that out if it's not listed on it's full specifications on the advent site, which it doesn't seem to be, sorry
any help would be muchly appreciated.

ADVENT 1115C RECON ADVENT 1115C RECON
Intel Pentium Dual Core Processor T2310, (1.46 GHz, 533 MHz FSB, 1MB Cache), Genuine Windows Vista (R) Home Premium, 2 GB Memory, 120 GB Hard Drive, 15.4" Brightview Widescreen, DVD Rewriter Dual Layer, Wifi Enabled