Maybe it's because your HTML is not valid, you have a lot of style crap between <html> and <head> on your page.
so what can be done regarding this ?
^ someone from this community might volunteer to help (should be myBB knowing person - others might mess-up)
I better wait for simple plugin then :|
@all - thank you for replying
A "simple plugin" isn't going to fix 71 markup errors.
Then I have to change the theme I guess