Up2date froze on me.

I am like so depressed! I updated everything with 'up2date' and it froze while
it was unpacking everything. Now I can't find the programs that were being
upacked so I can do it now. I thought it might be in the lost & found folder
but I don't know how to access that folder. Can anyonme tell me what I need
to do to get in that folder (and the other locked one). And if I don't need
to get in there also tell me what I can do to install these files. Should I
run up2date again?
--
:-)~Mike~(-: