gigabyte ga-73pvm-s2h  

hi guys, new here so please be gentle,
just upgraded fron an asrock 4coredual-vsta mbb to above and now have a few problems with the audio and monitor.
1) front audio jacks will not work, I have loaded all drivers and searched for any updates but I only get the realtek Audio Manager and not the gigabyte one.Doesn't matter what I do can't get front jacks to work. anyone give me a clue?

2) When I installed all relevant nvidia video drivers screen gave 'input not supported' warning and refused to revert,which eventually led to a full reinstall as I could not get into safe mode.Monitor is Acer 23inch analoge which I have run at 1900 x 1200 in the past, I have uninstalled nvidia drivers searched for updates, installed them and same problem so I am back on microsoft drivers at 1200 x 1048, again anyone tell me what I'm doing wrong?
I can live without the fron jacks but this low resolution is doing my head in.

lesk

front jacks plugged in,
all drivers updated but gave nothing butgrief so reverted to microsoft drivers,

les