Here we introduce how to convert ASF files to MP4 for Sony PSP with PSP Video Converter.
Step 1: After launching PSP Video Converter, select “Video” on the left of the main screen, get into Video Mode:

Add: Click to add your desired ASF files from your local hard disc.
Delete: Click to delete the unneeded ASF files from the converted list.
Note: In the playlist screen, you can find the detailed info of the source files such as name, format, media time and status.
Step 2:Select output format.

Mini-display Window: Playback or stop playing the files in the converting list.
Output Format: PSP-MPEG4 as default.
Setting: Make some video output settings as you like.

Step 3: Select Output path. The default output path is C:\Documents and Settings\Administrator\My Documents\My Videos. Once the Sony PSP is connected on PC, Sony PSP will be specified as the output path.
Browse: Click to specify the target location.
Location: Click to access the target location directly.
Step 4: Click “Start” to start converting process

After conversion finished, below box will pop up:
