missing snap toolbar in 2011

[ior=0]

Does anyone using 2011(design) have the snaps toolbar working?
I have the toolbar but the standard snaps buttons are greyed out and report that the script is missing.
Snap to frozen and axis constraints are working.

I may have broken it by trying to import my 2010 UI but I can't seem to get any Load custom UI to load with the snaps working either now!!
Just thought some one here might have spotted it too
thks

[ior=0]

Just found this discussion on THE AREA:
http://area.autodesk.com/forum/autod...ttons-problem/

and yes it does seem to be the max.vray custom UI switch is what is snapping the snaps (sorry couldn't resist :¬)
Is there a way to fix it?