You need to clarify your question. WTF do you mean by “hd burned cd-rs”? If you are asking if you can copy games to CD-R’s the answer is of course. If you want to be able to play those in your Xbox, that might be a trickier deal. Some people have reported success with CD-R’s other’s have been less fortunate. A lot of it depends on what type of DVD drive you have. If it is a Thompson drive, you might have some trouble. The other Xbox DVD drives seem to have a better success rate. Your success can also be dependent on the brand of CD-R you are burning. Some people have reported success with CD-RW’s. Anyway, experiment and see what works for you.
lo there i dont THINK you can...because aparently...well in my dvd-rw drive which has hd burn, in the manual it says the disk can then only be read in a drive with hd burn compatibility... so im not 2 sure try it and let us know