Well I'm not that advanced yet lol, but I managed to do it, thanks for letting me know how to do it, and for supplying the wav camera sounds.
I'm now at the stage where there's a 3 second blink and you'll miss it piece of action, that I want to slow down. I have slowed it to a 3rd of it's usual speed, but does anyone have a suitable wav sound that I can put in place of the now distorted original audio, which will fill the slow motion video for 10 seconds?
Sorry, if I didn't explain that well, but basically the audio's slowed down now aswell, and it's sounds kinda spooky. So I need to fill it with something more suitable

cheers.
Edit: For some reason now, when I insert the next clip at the end of the timeline, it doesn't take the audio track over with it? Just the video. Anyone know what I've done wrong? Sorry, new to all this, just trying to edit a holiday video.