Should I call a friend I haven't spoken to in almost two years?

I have this friend from primary school that I haven't had any form of communication with for 21 months (Christmas '06) and I've been thinking about him a lot lately, and I know I should call him or something but I don't know whether he'll want to hang...

around anymore. We didn't end primary school on the best of terms, and I don't even remember what we used to do together. We were best friends, but he's probably completley moved on. I mean, I had too, until a few weeks ago. So now I don't know whether or not I should call him (I don't have his email or mobile number) or not. Even if I did, I don't even know what I 'd say. I don't even know why I'm thinking about him! What should I do?

if you know a few or his old friends numbers or emails. you could ask them for his email. and if you find his number witch I hope you do. you should definitely call him.

cant see what could go wrong though it may be a bit awkward...
think of some conversation and go ahead lol
the more friends the merrier

Call him to say Hi - you'll regret it if you don't...I wish you the best !!

I agree with amblessed. Also, I'm sure he won't not want to hang around with you. After a friendship like that, how could he?