Can't read some copied games

I have a Xecuter 2.6CE in my xbox and I have a M8 Evox BIOS but I can’t play games that I have burned. I am using nero to burn them. Also because I can’t read copied games I cannot install a new dashboard. Please help.

Hi Eggnog3988, welcome to CDf :). There are some very technically-minded members of the forum that might help you in this matter but I think, for your own peace of mind, you might want to make your inquiry here: