John Posted July 2, 2016 Report Posted July 2, 2016 (edited) Hello, I moved your topic to the correct section. I think you may need to install Java on your new laptop for the .jar file to work. https://java.com/en/download/ Edited July 2, 2016 by John 1 Quote
PK Guy Posted July 2, 2016 Report Posted July 2, 2016 (edited) Looking at the pop-up box and the position of the mouse cursor, it seems you opened the client in WinRAR and then attempted to open 'GameLauncher.class' which shouldn't be opened (it contains compiled java code). Instead you need to close WinRAR, then right-click the file 'Roat_Pkz_Launcher.jar' and choose open with 'Java', if this is not listed you will need to click 'Choose default program...' and find it from the list. Once this is completed the client icon should change from the WinRAR '3-books' symbol to the Java 'coffee-cup' symbol. When you double-click to open it should open with Java. Here is what I mean: https://i.gyazo.com/21bd9fb4cf7376857b833491ec08fbb5.png Post back if you still need help. Edited July 2, 2016 by PK Guy added lil' pic 1 Quote
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