Burning an Ubuntu CD - verification always fails

[bainbridge]

Can someone please advise what I'm doing wrong?

I've downloaded 11.10 directly from the Ubuntu site, but when I "burn disc image" verification always fails.

I downloaded an earlier Ubuntu version 10.something, just to see, this fails to verify too.

Please help!

 

[bainbridge]

I have it installed on a 2GB USB key but the laptop I intend to install ubuntu on only recognises USB storage devices up to 512mb.

I'll try a slower burn, thanks for your response deadite66.