disc unreadable after burning could be media not sure ?

[adeys]

not sure if its cause the disc's im using which is data write was just seeing if they are compatible but ive tried them at x1 and x2 s***d I get a successful burn wit the media I 19:46:05 Filling Buffer... (513 MiB)
I 19:46:11 Writing LeadIn...
I 19:46:40 Writing Session 1 of 1... (1 Track, LBA: 0 - 4267014)
I 19:46:40 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 4267014)
I 19:46:40 Writing Layer 0... (LBA: 0 - 2133519)
I 19:59:53 Writing Layer 1... (LBA: 2133520 - 4267014)
I 20:13:21 Synchronising Cache...
I 20:13:24 Closing Track...
I 20:13:25 Finalising Disc...
I 20:14:00 Exporting Graph Data...
I 20:14:00 Graph Data File: C:\Users\ad3\AppData\Roaming\ImgBurn\Graph Data Files\ATAPI_iHAS124_B_AL0S_06-SEPTEMBER-2013_19-46_RICOHJPN-D01-67_1x.ibg
I 20:14:00 Export Successfully Completed!
I 20:14:00 Operation Successfully Completed! - Duration: 00:27:55
I 20:14:00 Average Write Rate: 5,333 KiB/s (3.9x) - Maximum Write Rate: 5,502 KiB/s (4.1x)

[cunny]

http://www.digital-kaos.co.uk/forums/f14/ihas-burning-results-plz-read-266619/