Macbook came this morning...but i have a few questions..

Finally after a year of waiting i finally saved up enough to get a mac, so i bought a macbook (white) of ebay, it came this morning as so far its awesome.
But i have just one issue, i installed ilife on it via a disk and every application seems to work apart from iMovie.
When i click on iMovie from my dock it comes up with " The application iMovie quit unexpectedly".
This is really cheesing me off seen as i'd probabley be using this the most for youtube vlogs etc.

Can anyone help??

Thanks, Hannah x

You might check this Apple support doc - here.

Is this your first Mac? Try some maintainence programs like Onyx.

If you got it just now, how about re-installing OS X?

Thanks guy i just ran software update and it fixed the problem, thanks for your support though.

Hannah x