Why can't be in two columns ?

[fuchsia555]

Hello Dears
I need help in having two columns in my website , i don't know why it can't be done
i tried everything with table and div and css ,, but it appears on column is down and the another is up
it's so strange !!!!!!!! i tried also valign and top in css but it doesn't work

here is an example for my website http://videos.play35.c om/funniest-security-footage-of-idiot-car-crash/

the problem that is under the video
i want to make the Description and the Ad 300x250 in two columns but as you see , the description is down and the ad is up !!!!!!



I appreciate your help

Thanks

[ariful alam]

But, when i moved to your site, it shows the description and ad block side to side. description in left and ad block in right side. so, where is the problem?

[fuchsia555]

because it's solved :)

thank you anyway

[omerbutt]

fuchsia555 please do post the solution here so that if some one runs into the same problem he could also be helped :)
regards,
Omer Aslam