I do not have volume issues with iG4.
As a matter of fact I have it turned all to max.
I am using it with the old CF plugin for which DEST is not working.
I had my CarPC out of commission for a few weeks while I replaced the PSU and I noticed the screen/display is no longer as crisp/sharp as before. Same settings, same resolution, same backlight illumination, contrast, frequency (Hz) match for the screen with Win Xp...it just ain't sharp no more. And that seems to be the case ONLY in Centrafuse - if I minimize and open up anythong else, it is all good. And I have NOT touched anything else on the software end.