Vista played an ugly trick on me (IShellDispatch5 for all you in the know :/)
So here's the fixed version and just for the sake of it, i also added some other fixes for which you would have otherwise waited another week...
- BUG: Fixed sorting on column header clicks
- BUG: Fixed hilite/selected state for non cover thumbnail items
- BUG: Fixed wrong text color for selected favorites folder items
- BUG: Fixed vista/xp shell32 incompatibility