Need a little help plz

ok i followed the tut that i got form here


got the video to work and put the subs on it just fine, and the video and subs work fine together on my computer, but i wanna put the videos on my ps3, but it doesnt seem to be working the ps3 doesnt see any video at all to copy from my usb drive, after using the Avidemux program its not a video file type its just a file type, idk if that has to do with somethingm if someone could help me out a bit i dont know to much about fixing this issue, also i cant seem to get the subs to work if its a .srt file but if its a .ass file it works fine am i doing something wrong with the .srt sub file?

why not ask them in the same forum?