can't close disc

[long_dah]

Hi i tried burning an iso with imgburn... everything went find... until it came to closing the disc... it said something like this "at the end of the process there was an error closing disc, close disc manually then press ok."

 

i tried closing it manually (tools -> driver -> close) but i get an I/O error saying

 

I/o Error!

 

Device: [1:0:0] PIONEER DVD-RW DVR-K17 1.00 (F:) (ATA)

 

ScsiStatus: 0x02

Interpretation: Check Condition

 

CDB: 5B 00 05 00 00 00 00 00 00 00

Interpretation: Close Track/Session

 

Sense Area: 70 00 05 00 00 00 00 0E 00 00 00 00 30 05 00 00 00 00

Interpretation: Cannot Write Medium - Incompatible Format

 

And here is my Log:

; //****************************************\\

; ImgBurn Version 2.4.4.0 - Log

; Wednesday, 29 April 2009, 13:39:22

; \\****************************************//

;

;

I 12:42:41 ImgBurn Version 2.4.4.0 started!

I 12:42:41 Microsoft Windows Vista Home Premium Edition (6.0, Build 6001 : Service Pack 1)

I 12:42:41 Total Physical Memory: 2,086,592 KB - Available: 899,020 KB

I 12:42:41 Initialising SPTI...

I 12:42:41 Searching for SCSI / ATAPI devices...

I 12:42:42 Found 1 DVD-ROM and 1 DVD

[mmalves]

I 12:44:01 Destination Media Type: DVD+R (Disc ID: CMC MAG-M01-00) (Speeds: 2.4x, 4x, 6x)

The media you're using is garbage. Try with high quality media such as Verbatim and Taiyo Yuden blanks.

[LIGHTNING UK!]

It said close the drive tray, not the disc.