I'm using Windows 7 32-bit. If I use Oracle JDK 6_37, I can specify -Xmx1g in idea.exe.vmoptions, but if I use Oracle JDK 7_09, the maximum memory I can specify is around 700m. The error is:
Error occurred during initialization of VM
Could not reserve enough space for object heap
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
Does anybody know what the problem is?