thx for your help.
just minutes before you posted your overall_header i fixed the problem.
I just needed to find the right place for this theme to place to place this line "<!-- IF not $S_IN_PORTAL or S_DISPLAY_PHPBB_MENU -->"

anyway thank you very much for your help.,

extreme-net

Mike wrote:Contrary to the description on phpbbstyles.net, this style is NOT base on prosilver but subsilver2.
Therefore you have to use the install instructions and files for subsilver2

I used the subsilver install instruction and the subsilver files even do the results are as you can see.

I'm running a forum with 3 different themes (x-treme, prosilver and ElementBlack) both prosilver en x-treme themes are fine but the ElementBlack looks not good after installing the portal.

index looks fine like this
http://up.extreme-net.nl/origineel.PNG

portal looks like this.

http://up ...