Yea i seen last night before i went to bed that it didnt burn at 8 x i jumped to a conclusion. I seen it started to go above 4 x so i figured it was ok. Sorry, so i did the firmware update this morning and heres the outcome-
I 08:35:59 ImgBurn Version 1.1.0.0 started!
I 08:35:59 Microsoft Windows XP Home Edition (5.1, Build 2600 : Service Pack 2)
I 08:35:59 Initialising SPTI...
I 08:35:59 Searching for SCSI / ATAPI devices...
I 08:36:09 Found 2 DVD?RWs!
I 08:36:29 Operation Started!
I 08:36:29 Source File: C:\LOST_THINGS.ISO
I 08:36:29 Source File Sectors: 2,115,456 (MODE1/2048)
I 08:36:29 Source File Size: 4,332,453,888 bytes
I 08:36:29 Source File Application Identifier: MKISOFS ISO 9660/HFS FILESYSTEM BUILDER & CDRECORD CD-R/DVD CREATOR © 1993 E.YOUNGDALE © 1997 J.PEARSON/J.SCHILLING
I 08:36:29 Source File Implementation Identifier: mkisofs
I 08:36:30 Destination Device: [1:0:0] PLEXTOR DVDR PX-740A 1.02 (F:) (ATA)
I 08:36:30 Destination Media Type: DVD+R (Disc ID: CMC MAG-E01-00) (Speeds: 2.4x, 4x, 8x)
I 08:36:30 Destination Media Sectors: 2,295,104
I 08:36:30 Write Mode: DVD
I 08:36:30 Write Type: DAO
I 08:36:30 Write Speed: 8x
I 08:36:30 Link Size: Auto
I 08:36:30 Test Mode: No
I 08:36:30 BURN-Proof: Enabled
I 08:36:30 Filling Buffer...
I 08:36:30 Writing LeadIn...
I 08:36:44 Writing Image...
I 08:43:52 Synchronising Cache...
I 08:43:53 Closing Track...
I 08:43:56 Finalising Disc...
I 08:44:14 Operation Successfully Completed! - Duration: 00:07:41
I 08:44:14 Average Write Rate: 9,908 KB/s (7.2x) - Maximum Write Rate: 11,090 KB/s (8.0x)
That did it, Thanks again.