i was looking on www.shop4tech.com and saw these blanks Sonic 4X DVD+R 4.7GB, they also carry the same kind in DVD-R format. i was wondering if anyone has used them and if they worked without any problems or not...i bought Matrix DVD+R 4X 4.7GB from the same site before and had no problems with them, but i was just looking for something a little cheaper. btw i have a version 9 ps2 and use swap magic, not sure if that makes any difference tho. thanks!!