Originally Posted by madman100
Hi i am all ready using avidemux but i can not find this option in it i have tryed too add the first one as a and the second one as b but that does not work can you help
What version are you using? I am using the 2.2 preview 2 in Debian all I need to do is use the File --> Open for the first part of the video then File --> Append select the second part and it is added. Now when saving the file it will put both parts together for a complete video.