[SOLVED] Can't start Arduino IDE

Using Arduino IDE 1.x
1

Hello!
I need your help. I can't start IDE after downloading last update. I've tried ZIP and EXE also.

I've entered:
arduino.exe ---l4j-debug
That what I get:
Error occurred during initialization of VM
Could not reserve enough space for 1048576KB object heap

Can anyone help?

2

Changing
-Xmx1024M to -Xmx768M

in
arduino.l4j.ini
arduino_debug.l4j.ini

helped !

3

FYI this will be fixed in 1.6.2 and it's already fixed with the nightly build