Reactor planner issues

double click the jar (standalone)

maybe try a diffrent browser

you got the right java for your system?
when you have 64bit you need the 64 bit version.
also try the java runtime envrioment

Quote from skycraft1811

Reactor planner issues

Hey, I have a problem, that it isn´t loading... i tried reinstalling java, and IE as well as FF, nothing worked.

I got the standalone version but don´t know how to use it. Any suggestions or ideas?

Thanks

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If you're using firefox, you need to make sure to install the 32-bit version of java. The 64-bit does not work in Firefox. You can have both the 64-bit and 32-bit versions of java installed at the same time in case you still want to play minecraft with the 64-bit version of Java.

At a guess, your broswer may be insisting to use version 1.6 of Java. Assuming you've not tried that already.