zhangmessiok

The easiest way is to download VLC Media Player, it plays most formats with no trouble.
You can try uSeesoft FLV Converter,it can convert FLV and YouTube videos to almost any video/audio format with unmatchable conversion speed and without losing any quality.
Share a total video converter.
It can convert among FLV, AVI, MP4, H.264, MP3, WMV, WMA, MKV, MPEG-1, MPEG-2, 3GP, 3GPP, VOB, DivX, Mov, RM, RMVB, M4A, AAC, WAV, etc with high speed and excellent sound/image quality.
I want to make movies with the Sims 3 using Windows Movie Maker. The game saves the movies as AVI movies, yet, my Movie Maker can not import it.

Provides five ways to rip Blu-ray DVD to PC, AVI, DVD, ISO, iPod, MP4, WMV, MPEG, DivX, etc.

I can't seem to check a box in the options to download the codecs automatically, even when I run it as admin, and I'm out of options. What to do?
I'm looking for a avi video trimmer, a free version one.
Ultra Video Splitter you may try, it is a professional video file splitting tool which split, cut or trim a large video file into smaller clips, it supports so many video formats including AVI, Divx, XviD, MPEG, WMV, ASF, RM, MOV, 3GP, MP4, FLV formats.
If you want a try, here
I have two versions a movie, one has good audio and bad video and the other has bad audio and good video.
How can I split each, and combine to make one with good audio and god video?

With TOD Converter, it is so easy to quickly and perfectly convert tod file.

You can do that with imovie if your on a mac. just drag the good video into the top bit where the video timeline is, then drag the one with the good audio into the soundtrack section. syncing them perfectly will take a bit of fiddling though.
Nidesoft audio converter is a very best software
this Audio Converter could also work as audio extractor and convert Video to Audio, such as FLV to MP3, MP4 to WAV, YouTube to MP3, and so on. It could support almost all the popular players like: iPod Nano, iPhone, Creative Zen, Sansa MP3 player, Sony Walkman, etc..
If you open it in Windows Movie Maker, there is an option to separate the video and audio from any clip.
get a video converter. you can extract video from one and audio from the other and then combine them by window movie maker
Yes. Almost any Video editing software can do this. Even Movie Maker.

Mac MTS Converter is especially designed for all High-Definition video lovers to convert MTS files to all kinds of video and audio files.

Video Joiner you may try, it is a professional video file joining tool which join or merge multiple video files into a large one like AVI Joiner, MPEG Joiner, WMV Joiner, RM Joiner, MP4 Joiner etc.