Alright, so I tried burning a few games and each one burned fine (according to IMGburn), but the games have various problems:

Unable to read disk, they play a few minutes then stop, say dirty disk, etc.


Using Memorex DL media and a MadDog External DVD burner, which I took out of the external case and put inside my computer.


Any ideas as to what's wrong? Is it the burner, or the media?

dude I ran into the exact same thing today! I burned MK vs DC Universe today and it finished and all looked good then I got the dirty disc error too.

I first bought a three pack of Memorex DL +R DVDs. I put it next to the new ones I bought, and I noticed when I put them next to each other, that one says 2.4x and the other says 8x. I've been getting fails every time until I burned with Clone CD today. All three 2.4x discs worked the first time and I used Cookies Game Burner at 4x! I haven't had a single problem with any of the discs; they all worked perfectly.

i just found out the hard way...was trying to burn some backups for pratice but had 3 coasters in 3 tries lol..so far i had zero coasters using verbatims. Do NOT burn memorex!