I've read as much as I can on the forums so i've tried several things, yet i'm still getting that PMA update failure. I'm posting the logs just incase there's something on there that I haven't noticed and hopefully someone can pick out what is causing the problem.
I 16:01:36 ImgBurn Version 2.5.0.0 started!
I 16:01:36 Microsoft Windows Vista Home Basic Edition (6.0, Build 6001 : Service Pack 1)
I 16:01:36 Total Physical Memory: 1,963,408 KB - Available: 1,175,904 KB
I 16:01:36 Initialising SPTI...
I 16:01:36 Searching for SCSI / ATAPI devices...
I 16:01:37 Found 1 DVD