making comments go on to next page

hello, i wonder if you can help me please, i havent been able to find the answer here,
im using the WordPress 2.0.4 and the theme im using is WordPress Classic 1.5,
i want my comments to display 10 a page and then continue on a next page, as the comments are so big the webpage is so long, if anyone can help me id really appriciate it, thanks for your time
regards jane