Old player ~ New Stuff NEED HELP

I am finally reopening to the new ONIGIRI after many years! Onigiri won't open onto my screen when clicking on the icon. But when I go into the task manager, the process is running! Please help!
http://onigiri.cyberstep.com/_/forum/
http://onigiri.cyberstep.com/_/forum/viewtopic.php?f=11&t=9458