Ok, but guess if video_set can be used to solve the problem it would be a better solution than switching off anti-alias feature on the graphics card by the end-user.

Also maybe the reason text appear blurred is different in pus2meong case. I know that it happend not only on my laptop with integrated graphics in the past, but on my other machines with Geforce 6600, 7900 and 8800 as well. If i'm not mistaken, the problem was already present in A6 GameStudio that text didn't displayed correctly.