Looking for good CDRW to support Mount Rainer (CD-MRW)

Finally got myself a TEAC 40x Burner and install with Nero InCd 3.27 on my Windows Xp computer. WHen I insert a blank (not new) HP 4X CDRW, it cannot format into CD-MRW format.

So I would like to know what brand of CDRW and at what speed should I get, in order to format the CDRW into CD-MRW format successfully.

Please advise.

I’m not into Mount rainier yet.

But have you tried a 10 or 12X certified CD-RW disc?