Roll your mouse over the exclamation mark and it should tell you why it won't work. You can then fix it in the editor or post your problem back here for more help
Ok, if you can't get into the editor then I'd suggest downloading the other version of this database. I have this database myself and it doesn't have these problems so maybe it something to do with that particular version?
Make your computer search for the following file name -- FM2010_v10.3.0_PC_Patch (if you're using a pc boxed version) -- just to make sure you haven't saved it somewhere out of the way by mistake and then double click it to install.
If your computer can't find it, I would suggest you download it again and then install it -- it fixes a few bugs and updates some stuff.
For instance, on 10.0 you can't accept international jobs when you're offered them -- on the updated patches you can.