Strange .. problem when changing theme

Hi ..

I have a theme that I will use, I was modifying it for days (to integrate it into my website)

but the problem is, when I press "enter" in the posts it doesn't show up in the post .. the text is crowded ..

here is a picture
http://img710.imageshack.us/img710/2941/nonenter.jpg


but when I change the theme (using any other) , it's back to normal
http://img151.imageshack.us/img151/3069/entersb.jpg

any ideas ? what can I solve this problem ???

Will be really thankful ..

 

Contact your web themes owner and ask if they can fix the problems.

 

any ideas please ?

anything that I must change in the css ?

 

First figure out which is the css id or class of your main content, .main or .content or .contentweapper

then change '.contentwrapper p' or .contentwrapper span' and add padding-bottom: 5px;