Assume I have installed on the past a codec from
How can I find out this currently (on 64bit Win7) installed version?
How can I find out if this is the 32bit or 64bit version?
1) Check if there are groups "x264vfw" (32-bit) or "x264vfw64" (64-bit) in
Start >> All programs.
2) Run "Configure x264vfw" or "Configure x264vfw64" there and look at libx264
version in up/right corner.