I need software to edit flash (flv) and burn to a DVD. ?

I am looking for software - free (or free trial that can be purchased if it works for me). I want to edit downloaded flash files (eg take 5 minutes from a 15 minute video) and make a DVD for a domestic DVD player.
I also want to string a number of flash files onto one DVD.

A real bonus (but not essential) would be if it could also cope with UK & USA .VOB files.

I am in the UK.

Thanks everyone

FLV to Video Converter Pro 2 is a conversion tool which converts Flash video (FLV) to video and audio. It supports outputting AVI, MOV, WMV, MPEG, MPG, MP4, MP3, etc. which can be played on your tech toys like iPod, iPhone, Apple TV, Zune, Xbox, Zen, 3G mobiles, DVD VCD, SVCD, and so on. This FLV converter supports FLV types including FLV file encoded with H.264, On2 VP6 FLV, Nellymoser FLV, and Sorenson Spark FLV. In addition to this, it provides a set of powerful functions like video trimming, cropping, image & text watermark adding and encapsulated YouTube FLV Downloader and the calling icon was added into the main interface.

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  Moyea FLV Editor Lite Beta is a miraculous freeware, the best FLV editor for FLV videos with timeline and real-time preview that simplify and visualize the FLV editing processes. It exceeds all other editors with its unique FLV import, export, and editing capabilities. You will fall in love with the editing selections to FLV format files, to trim FLV, split FLV, merge FLV, add cue point, etc. With this stable, free FLV video editor, you will make your FLV movies more than wonderful!
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  This FLV editor supports various FLV file types encoded with H.264, H.263, Flash 8, Flash 8 with alpha, Sorenson Spark, or Nellymoser. You can download the FLV videos from YouTube, MySpace, bogTV, Fox, etc. with the free YouTube FLV Downloader and edit the FLV files. With the real-time preview function, you can see the output effects immediately before output. Whatever you have done to the FLV, there would be no loss to the Flash video quality! Thousands of users are interested in editing YouTube videos, now we offer the best FLV editing tool. Free to download, free to use, and no limitation!