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

Step 3: Click
button to input SWF, or
SWF to FLV , you can
once add as many as you want, but
here I suggest add 1-10 SWF video files one time for better
stable running performance.
Step 4: Click
button to choose an output format, Choose Target : FLV/Youtube (.flv) Change the "Save to" folder as you like. Then click "OK"
Step 5: Click
to capture the video you want to convert, Click
to end capture and start to convert SWF files to FLV/Youtube.
Once the conversion of SWF to FLV has been done, the converted
FLV files
should be stored in the folder you have previously selected.

This powerful SWF to FLV converter not only can convert
SWF files to FLV/Youtube but also can convert SWF to almost all other popular video formats.
All the processes are almost the same. Just
Free download
and convert SWF to FLV/Youtube.