There's this great piece of software that I did have installed... but a new OS install and I can't remember the name of the application.

It's a really simple and straightforward FLV editor that can trim down a FLV in length.

Looks kinda like "AVS video"
ScreenShot IMAGE of AVS video




"Flash Video MX Pro" works OK - but it takes half an hour the old one took about a minute.

I AM DETERMINED and will post WHEN I find

UPDATE #1:

This: YouTube-Uploader, has a great GUI trim function that handles just like the other APP, but this one requires direct upload to YouTube, and not to hard Drive.





YIP YIP YIP YIPEE!! Done

Free-Video-Dub

If one is willing, convert using Super Converter in my sig - blue, then use VDM (also in my sig - orange). Settings & instructions are provided for each piece of freeware without limitations or watermark. Dr.DivX will also convert. Good luck & let us know either way.

I summed up three ways to split/join flv files,
Method 1
AVS Video Editor

Method 2
FLV to Video Converter + Windows Movie Maker

Method 3
FLV Editor Ultimate

More info, you can check the blog about flv editor
http://flvjoiner.blogspot.com/2009/04/flv-editor.html
Hope it can help you.