Server crash on startup

[TheHonouredWolf]

Title: Server crash on startup

Version: 1_0_4

OS: Windows 7 Ultimate (64-bit)

Java Version: build 1.7.0_17-b02

Description of Problem:

When I try to launch the server files of Hexxit, I'm given an error, before the window closes down. I can't really say much more about the problem, as I'm not too experienced with Java/Batch.

Error Messages:

C:\Users\***\Dropbox\Server\Hexxit\Server1>java -Xmx3G -Xms2G -jar Hexxit.jar

nogui

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.

C:\Users\***\Dropbox\Server\Hexxit\Server1>pause

Error Log:

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.