I am having the same issue. I have double checked the JavaHome key and path variables. I am also on windows 8.1 pro and have downloaded the latest version of java (1.7.45 32 and 64bit). The only way I can play is by re downloading the new launder every time from the website and it will work only once. I have tried to find a launder log file, but I have not been able to find one.
Michael Schloz
I am having the same issue. I have double checked the JavaHome key and path variables. I am also on windows 8.1 pro and have downloaded the latest version of java (1.7.45 32 and 64bit). The only way I can play is by re downloading the new launder every time from the website and it will work only once. I have tried to find a launder log file, but I have not been able to find one.