Try to use the button search and find similar threads on problems with the updater. It is matter to copy the files from the updatetemp (or similar) dir in Planeshift Crystal Blue directory and place them in the Planeshift Crystal Blue directory. Re-run the updater then.
Ary
PS: if I was not so clear, I think it is better that you search a bit in the forum a clearer way of expressing the solution
