I've mastered this program, or so I thought. I got it all set up, hit go and this is where it went from there...

[8:44:24 PM] AVI2DVD Started !
[8:44:27 PM] Type mode : Avi Input
[8:44:27 PM] Output : Dvd
[8:44:27 PM] Encoder Selected : HCEnc
[8:44:27 PM] Start demuxing the AudioStream No.1 ...
[8:46:46 PM] Demuxing of the selected audio finished successfully ! [C:\Users\Kels\Desktop\Avi2dvd_temp\Extracted_Audio.ac3 398073088 Bytes]
[8:46:46 PM] Starts Audio correction ...
[8:47:10 PM] Audio Fixed successfully ! [C:\Users\Kels\Desktop\Avi2dvd_temp\Fixed_Audio01.ac3 398073088 Bytes]
[8:47:10 PM] Starts Ac3->Ac3 convertion ...
[8:47:25 PM] Audio converted in Ac3 successfully ! [C:\Users\Kels\Desktop\Avi2dvd_temp\AudioStream 1 AC3 6CH.ac3 398073088 Bytes]
[8:47:25 PM] Start creating avisynth script ...
[8:47:25 PM] Avisynth script created successfully ! [C:\Users\Kels\Desktop\Avi2dvd_temp\Avisynth_Script_File.avs 157 Bytes]
[8:47:44 PM] Bitrate used : 4588 Kbpps
[8:47:44 PM] Start video encoding ...
[11:14:30 PM] Video encoded successfully ! [C:\Users\Kels\Desktop\Avi2dvd_temp\Encoded_Video.m2v 4039860899 Bytes]
[11:14:32 PM] Muxing Video+Audio(s) ...
[11:27:08 PM] M2v muxed successfully ! [C:\Users\Kels\Desktop\Avi2dvd_temp\Encoded_Video_Muxed.mpg 4533202944 Bytes]
[11:27:08 PM] Zero subtitles found
[11:27:08 PM] Author script generation ...
[11:27:08 PM] Author script generated successfully !
[11:27:08 PM] Start authoring ...


And that's when I get a "access denied" error that stops the whole thing, after 2 hours of waiting. Any thoughts as to what just happened and how to fix it? I could really use some help!