I want to move back/forward between editor tabs, using the two additional ("virtual") mouse buttons I have (RAZER DEATHADDER BLACK).

In Eclipse, it's possible by default.

In IDEA, I go to File->Settings->Keymap->Main menu->Window->Editor Tabs.
There, I have Select Next Tab with the default Alt+Right shortcut.

Then, I open the Add Mouse Shortcut.
In that dialog, I try to assign the back button of my mouse but without success. It doesn't react at all.

Anyway, googling a bit, I've found this thread. I quote Alexey Gopachenko which seems to be an employee of IntelliJ:

As stated above - we can't support buttons if JDK on your platform does not support them - and obviously it does not.

Anyway, that is totally wrong. My platform does support these keys - I actually work with them, on the same platform, on Eclipse and any other app, so it's IDEA who ignores them.

I'd appreciate a solution - how do I assign these back/forward mouse buttons?

UPDATE #1 I've found out that IDEA uses its own JAVA distribution (C:\Program Files (x86)\JetBrains\IntelliJ IDEA 11.1.4\jre on Windows 7), instead of the system's one - WHY?!
I'm almost SURE that is the reason I cannot use extended mouse buttons.
I've tried to trick IDEA by creating a custom Windows shortcut. Didn't work. I've also tried to create a SYMLINK in windows to my other, system-wide JRE distribution. Didn't work as well.
If someone come up with an idea on how to make it work with the system's JRE instead of

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