In AV Audio Converter, there are some options categorized into 2 group as listed in the image below:

General

1. Check for update at program start

1. When this option is enabled, the program will check for updates at program start. If it finds any updates that is avaiable for downloading, the Update Manager utility is called up and then does its part. If no updates found, nothing will show up.
2. The Update Manager tends to check for updates not only for AV Audio Converter, but also for other AVSoft programs which are already installed on user's computer.

2. Use Windows 7 Taskbar features

If this option is enabled, users may see the conversion progress via Audio Converter's taskbar icon (when the program is minimized).

After finishing the conversion

1. Show conversion log

Show the conversion log after the conversion finished. This should be in help for user to specify the possible problem when there is an error during the conversion.

2. Open output folder

This option is to open the Output folder right after the conversion finished.

3. Listen output files with AV Media Player Morpher

AV Audio Converter associate with Media Player Morpher, which helps users in playing different audio format files, from lossy to lossless ones. . So, if this option is enabled, the built-in player will auto-play the output files after the conversion for reviewing.