I uninstalled 12.1. I have JDK 1.7_51 both 32 and 64 bit installed.
I removed all files in F:\Program Files (x86) and C:\users
I pruned IntelliJ entries from the registry.
When I install 13.1 I get "Failed to install JVM, error code -1"
Some time ago I had trouble installing 13 over 12.1. Someone from
Intellij gave some hints on what to do. I did not get around to it
until the instructions scrolled off my reader.
Roedy Green Canadian Mind Products http://mindprod.com
"Incorrect documentation is often worse than no documentation."
~ Bertrand Meyer (born: 1950 age: 63), creator of design by contract
and the Eiffel language.