Main logo problem.

How to make for forum main logo to repeating on the edges.

Or to be more specific I would like my forum main logo to be nice visible regardless which resolution user has on your computer.

Or to be more specific i want my main forum logo work like this logo here on forumotion.com/forum

This is my logo which searching for this solution. http://rhcp-slane-castle.forumotion.com/forum.htm

any help here.

omg no one cant help ?

The size of the logo here is 835x138 your's is 1620x 388
you could try resizing your logo

i think you dont understand my problem if i resize my logo i will got black blank space on forum.