Final Fantasy X-2 freezes?

[3sc0b4r]

they're from a local retailer comparable to US Walmart, so mentioning the name probably won't help. The DVD-Rs got good ratings here though and most of my games work well with them, but if there's a chance to fix the issue with FFX-2 in switchin' the media I'll give it a try. If I remember it right Ritek G03 are recommended for PS2 use, are there any else?