When you upgraded from XP to Windows 7, did you also update the drivers for your laptop from ASUS?
for ASUS updates (assuming you're using 32 bit); select Notebook-Pro55 series-Pro 55sr
(if your laptop is 64 bit W7, then you just have to click on 'Operating System', and change to Windows 7-64 bit)
From the 'Downloads' page you can also check to see if you have the latest BIOS for your laptop
Hope this information helps
Help me , pleace.
I have laptop ASUS PRO 55SR , with WIN VISTA work OK, but with WIN7 the sounds is not all time good(have a over HRRRR!). I tried to set evry facility of WIN7, but anything.Know anyone how solution challenge ?