Canon 400, what version? and warranty question.

[adrock_1000]

I just bought a new Canon Powershot 400 on Ebay and I didnt find a warranty card inside. Everything listed was there, and was wrapped correctly it seemed. I just seemed odd I couldnt find a warranty card.

Also, Ive read about people shipping different versions(regions?) of the camera. Is there a way to find out what region mine is? And how would different regions affect the camera?

Ok, and I just charged the battery and got e18 error =( how bad is that?

Thanks for any help or replies.

Adam