Step 1: Free download FLV to MPEG Converter and install it.
Step 2: Open this FLV to MPEG converter suite Pro:

Step 3: Click
button to input FLV file(s), batch FLV to MPEG supported, you can at the same time add as many as possible, but here I suggest add 1-10 FLV video files one time for better stable running performance.
Step 4: under Profile selection: click download arrow, Choose: MPEG1-Custom MPEG-1 Format (*mpg) or MPEG2-Custom MPEG-2 Format (*mpg) , Here we choose MPEG2-Custom MPEG-2 Format (*mpg)

Click "Change" button under output Folder to select the destination you want the converted MPEG to store. (the default folder is stored under file: c:\outputFolder\)

Step 5: Click
to start convert FLV to MPEG.

After successful converting FLV to MPEG, the converted MPEG files shall be stored on the folder you have previously selected.
With this powerful FLV to MPEG converter, not only can convert FLV to MPEG . you can also convert FLV to almost all other popular video formats. but all the process is almost the same, if u understand how to convert FLV to MPEG, then convert FLV videos to other formats, become easy. Just Free download and enjoy it.