I seem to be having a similar problem as well. LW was working fine yesterday morning and then in the afternoon it refuses to open. For some reason I don't have an uninstall file and it's nowhere to be found actually running. I tried to reinstall it and it says an older version is running. If i ignore it, i proceed with more errors saying that the file is corrupted. I can't delete it, but I can rename it and right click on it. All that happens when I try to open it is, a timer comes up for a second and then nothing! If anybody has a solution please help me out. Maybe the cause of this is the same as what jake's problem is.