Few different problems...
1) After I press start on the launcher it says "Updated Failed"
2) Hackshield takes ages to load, comes up with the error "Cannot connect to update server"
3) I've occasionally got past this but cannot select my character, enter button and mouse doesn't work.
The issue that's occured the most whilst trying is 1 and 2.
FYI - I've flushed my DNS, run as admin and SP2 / SP3.