yea... I still use sum of those old 4x CDRWs
I have a sweet 52x32x52 CD-RW drive but I have only been able to get it to burn at around 16x - 25x ... I think it is cus my comp sux but I can still burn 700mb in 2.5 min
if you are using nero check the amount of ram that the burner is using.
IBM/Lenovo T43 2687DSU
Pentium M 2.0Ghz
1024 MB (DDR2 SDRAM)
80 GB Ultra ATA, 5400 RPM
Windows XP Pro
64MB ATI MOBILITY RADEON X300
Integrated 802.11A/B/G, Bluetooth, 10/100/1000 Eth.