Here is one of the logs. Also, my standalone has played burned dvd's before. Like I said, 2 days ago I burned a movie and it worked in the dvd player. Yesterday I did 2 more, but they only work in the computer and not the standalone.
ImgBurn Version 2.4.2.0 - Log
; Wednesday, 17 December 2008, 11:26:04
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;
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I 11:13:26 ImgBurn Version 2.4.2.0 started!
I 11:13:26 Microsoft Windows XP Professional (5.1, Build 2600 : Service Pack 3)
I 11:13:26 Total Physical Memory: 2,085,992 KB - Available: 1,368,260 KB
I 11:13:26 Initialising SPTI...
I 11:13:26 Searching for SCSI / ATAPI devices...
I 11:13:36 Found 1 CD-R and 1 DVD