Okay, i am searching around trying to find more about all the bios information before me. There is an option to use onboard graphics or use the pci-e slot for graphics, at the moment this is set to auto, i'll try onboard only and see what effect it has.
Also i've picked up a second atx power supply and am using this to power the sound card only. Hard drives, optical drives, cpu all inject noise into the power supply giving the sound card its own power supply may help to improve performance. Also there is a 1500uf capacitor on the sound card power supply i've replaced this with a 2200uf quality panasonic cap, and there is a cheap cap on the sound card's pci-e interface i've replaced this with a 1500uf panasonic. Which has lead to a good improvement in performance more detail coming through, snappy intstruments, happy for a cheap quick mod.
There's four nichicon gold caps at the top of the board but i can't find any information on what they do.