i/0 device error 0x8007045

HI, Im running a 64x2 dual coreprocessor 5200 with 1918 MB of Ram and Vista
Home Premium on a 32 bit operation system. I am attempting to run a backup
of my c drive to drive E which is my Dvd (cd/dvdw Ts-4653l SCSI). The backup
runs for at least 30-40 minutes, and seems to write 4.02Gb of information to
the disk before I get this I/o error. I have tried the mehtod of going to
start/computer/properites/system protection and de selecting the drives, and
applying change , then re select the drives and run the backup . I even took
of the UAC. Could someone please advise me on how I can correct the
problem...I really need to back my files up Thank you

Hmm how big is the blank DVD your creating your backup on?


--
rajinisback

*Raj *