I was having loads of problems getting .jar files to open, so i used jar2exe free trial (https://www.jar2exe.com/) to convert ClockSkinBrowser_v0.10.2 to a windows .exe file and it seems to work perfectly.
I was having loads of problems getting .jar files to open, so i used jar2exe free trial (https://www.jar2exe.com/) to convert ClockSkinBrowser_v0.10.2 to a windows .exe file and it seems to work perfectly.