I echo Forum Member Dr. Who above comment concerning possibly some Packet Writing software program running in the background.
The following are examples of packet writing software programs â€“> Sonic DLA, Nero InCD, NTI FileCD, Roxio DirectCD/Drag-To-Disc, CE Quadrant Just!Burn, Sony abCD, InstantWrite, Backup4all, B's Clip, NeoClip, InstantBurn. This is not an extensive complete list, there are numerous others. If you have ANY Packet Writing Software Programs installed strongly suggest to completely removing them from your computer. Packet Writing software programs are very invasive, cause numerous conflict error problems, and do not work correctly.
To ensure that all background operations are in fact curtailed check that all unnecessary programs are not automatically loaded during Window Startup. To check this suggest viewing the below Web Link that details how to use MSCONFIG to configure Windows Startup to load only necessary items. You will be surprised at all the unnecessary Memory and Resource wasting items that are automatically loaded during Windows Startup. Quite possibility you have some unnecessary item automatically loaded during Windows Startup that you are unaware of that could be interfering with the proper operation of AnyDVD that could be causing your problem.