>I have a solution. In that solution I have two projects that needs to have reference to the same DLL. When I add a reference to the DLL in one project (by browsing to the DLL) it adds it with the correct version, in the other project when I add a reference to the same DLL (by browsing) it adds it with an old version.
>I have been putsing around with this for a log time now and I can't figure out what is going wrong.
>
>Any thoughts would be welcome.
>

It sounds like you've got another copy of the DLL somewhere else in the solution and it keeps picking up that one. I'd just search for the DLL and remove all of them except the one you know is the correct one. Then before you do a build, select the option to Clean first (then do a full build).