Dt4 And Cd/dvd Writing Speed

[ISO]

After installing DT4 my CD/DVD writing speed (In win XP) slow as hell. When I try write A DVD (4.7 GB)(NERO 7 ULTRA) it takes 1H

But when I try to write the same DVD in my other operating system(WIN 2003)(DUAL BOOT)(DAEMON TOOLS NOT INSTALLED) it only takes 8 min.


SO WHAT I DO NOW, PLZ HELP



SORY FOR MY BAD ENGLISH.

[Copytrooper]

Check in device manager if DMA is active on the related IDE channel.

[ISO]

.....

Thanx for replying me. But I check the device manager and it says [Do not change anything]




Any Idea what to do now??? PLZ