Got a Packard Bell desktop iXTREME model 6072.Installed a fresh copy of XP which runs OK ...BUT...cannot get any sound from the PC at all (was working before?). In device manager it shows an error on the "Multimedia Audio Controller" and I try and install driver but it doesnt find any.I am pretty sure that I need a Audio driver from Packard Bell but their website is not great (think they have gone bankrupt!!)...cant even find that model number on there? On system info - components - it shows "Unimodem half-duplex audio device" but not too sure if this is the problem. Any help would be appreciated. Thanks,Tony.