Problem with ram in start.bat

All right, first of all apologies for my bad english, im from argentina .
Well, my main problem is that i have installed a new ram to avoid lag in my server. I have got 2 mushkin 2x2 1333 mhz and one kingston of 4gb. ( Just saying, theres is no problem with rams, works perfectly)
All right, the server is all done, and it is all fine . But my problem is with my start.bat

I Have got 64bit windows os so my bat should say something like this.

@echo off
"%ProgramFiles(x86)%\Java\jre6\bin\java.exe" -Xms1536M -Xmx1536M -jar craftbukkit.jar
pause

OK.. MY problem is that although i have got 8gb of ram , when i put a value higher tan 1536 says me the follow error:

"ERROR OCCURRED DURING INITILIZATION OF VM
COULD NOT RESERVE ENOUGH SPACE FOR OBJECT HEAP
COULD NOT CREATE THE JAVA VIRTUAL MACHINE.
PRES A KEY..."

So, please give me the solution to put more ram i am wiling to put 4gb but when put higher that 1536 appear that error.

HELP PLEASE!

My e-mail is [email protected]

Thanks.

 

Try Java7 instead of version 6.

 

Ive download it, do i have to modiffy the .bat?

 

Yes modify the jre7 download place.

 

it dosnt work

please, can you write how the new .bat will be?
i dont understand ... im recently learning

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Where ever you installed java7 replace this "%ProgramFiles(x86)%\Java\jre6\bin\java.exe"

Also try looking here. Might have an answer there. http://www.overclock.net/t/1039084/minecraft-smp-could-not-reserve-enough-space

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

OK I HAVE CHANGE MY JAVA, I HAVE WRITE THE UBICATION OF NEW JAVA IN THE BAT BUT STILL I CANT ADD MORE RAM THAN 1500 :S
Heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp

 

You are using the 32bit version of java. Download and install the 64bit Version and change your start.bat accordingly (remove the "(x86)"). This should work.

 

Okay so here is my suggestion...

Use a program called CCleaner to completely remove/uninstall Java. After you have uninstalled java restart the computer. Reinstall the 64bit version of java and create a new Start.bat file with this...

After you have done this, restart one more time. Then start your server up without any plugins installed. and slowly build it back up to its current state. If this doesn't resolve your problem let me know something here and ill run you through a troubleshoot for the "Could not run VM " error.