Burning problem plz help!

hi there… im new here and need help… i have used nero for long time for burning ps2 games… now i have bought new cds… name: Mercury DVD-R 4x now the problem is when i try to burn in nero i just get upto 2x and when i try to burn in 2x… the games just stuck at loading… i have also tryed in alcohol only 2x-1x there… and in stomp i can choose which X i want … i have tested 4x its same… actually i have tested 2 games… in 5 cds… with diffrent X and diffrent programes… but still no luck… do u think its wrong with cds or games? plz help thnx!

PS: i have also changed Firmware… my old firmware was ND-1300 1.08 and i changed it to latest one today… but X are still same… i mean its still 1-2X can chose higher…

when i burn games… all the games just stuck at when its loading… any1 know whats the issue?

Hey can u post ur log?