Hm, there doesn't seem to be any custom version of XTU on disks that came with the laptop, and I cannot find any on support web-site, either.
Settings definitely apply correctly (I checked using monitoring tools), so XTU works. It appears they are just not being restored (my custom profile is there upon restart, but default profile appears to be loaded).
Isn't there some way to load a certain profile automatically, e.g. using command prompt, so I don't have to start the application to click "Apply" button each time?
Thanks!