Chan Hang Lam wrote: > Sorry all, > > I re-write my question as it is not clear. > > I made a CD-RW disc from CD Recorder under RH90. > The disc is bootable in CD Recorder. > But it is not bootable in CD-ROM. > Any suggetion ? Chan, I can think of two hardware issues that could cause your problems. One, your CD Recorder device is multi-read by its very nature. Some older CD-ROM devices are not multi-read devices in that they can read a CD-R but cannot read a CD-R/W disk. The device must be multi-read before it can boot from a CD-R/W as I recall. Two, check your burn speed. Let's say your CD Recorder can read/write at 40X and let's say that your CD-ROM is older and can only read at 4X. If you burn a CD-R/W disc at 10x or a CD-R at 30X, your older CD-ROM drive may not be able to read it. It sounds like you are having physical drive issues and the rest of your process is to create a bootable disc is ok. I proposed these options from my own experience. ;-) Greg
