Banner problems

[patFX7]

When I make the banner of my vBulletin the size I would like it the areas around it go out of alignment and the white gap is still left on the right as shown below:

http://img89.imageshack.us/img89/2218/2ko0.gif

This is the largest I can make the banner without the areas going out of alignment:

http://img157.imageshack.us/img157/8708/1vz5.gif

This is how I need it to look like:

http://img150.imageshack.us/img150/2373/3qm0.gif

Any help would be greatly appreciated - I'm trying to launch this site in about 14 hours :knockedout:

Thanks.

[CyberAlien]

Is your header in separate table? If it is then put it in same table as content and set its width to 100%, so it would resize as needed.