I'm using the forum module v 4.5.03 and trying to localize it into Arabic language which the aligning in it must be right and the direction rtl. after altering on the aspx pages and ascx controls by changing the aligning to right and css file by changing the direction to rtl the result is shown in the attached image. I tried to use the source code from the forum module but when building the website it gives me a compilation error that some of the behind source code "vb files" are missing. plz help

That is a sufficiently complicated and specialized question that I think you're better off asking at the Forum Module forum on the DotNetNuke site.