Hi guys, I did my first speedrun a few days ago and i submitted it but it was rejected because i didn't showed the reset. I'm not angry or anything, but the problem is that when i reset the game, my recording is splited. I use Fraps for record. What can i do ? Can use Movie Maker or something like this to assemble the two videos ?

use a better software, Fraps is notorious for creating way too big files. Why not use OBS, Dxtory or heck, even Camtasia's recording software.

"Can use Movie Maker or something like this to assemble the two videos ?" I definitely would not recommend doing this as it opens up the possibility that your run is spliced.

But yeah, as @HowDenKing said, use better software (personally I use OBS). FRAPS is super old school and not very good, especially considering it still costs money for some reason, despite the fact that there are much better free alternatives nowadays.

OBS all day buddy, phenomenal software and easy to learn. Give one or two Youtube videos a watch and you'll be good to go. It's free as well!