By now over half the time when I try to run the game it doesn't. I click on play and first a white box flashes too quick to read, then the colophon, then the "do you trust this source" box comes up. I click run and..... Nothing.
When nothing happens I try again in two or three minutes. Sometimes I have to spend ten or fifteen minutes trying to get access. I originally thought this mostly happened when I tried to log back in again so my character could warp from RoB to his hearth or back, but now I see it happens just as often when I try to start up a new playing session.
Because this can happen when my computer is essentially idle I don't believe this is the 100% CPU usage problem. Because I get a "cannot connect to the server" screen when the server is down I don't believe this is happening when the server is down. I haven't kept a tally but I would estimate about 2/3rds of the time I cannot run the game or connect.