Server lag

So my server is lagging quite a lot. I am running 64bit windows vista home premium Sp2, with java for a 64bit operating system installed. so the server process should be running in as just "java.exe" right? but it is running as "java.exe*32" here is my launcher.bat code

Code:

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

I am running craftbukkit build 348. I'm running java 64bit 1.6.0_23.

if you need any more info just ask and i will post it as some as i can

 

"%ProgramFiles%\Java\jre6\bin\java.exe" -Xms1536M -Xmx1536M -jar craftbukkit.jar

Try that. If it doesn't work, you don't have 64-bit java installed.

 

Thanks that made it run as a 64bit process but I don't if it fixed the lag or not but hopefully it did

 

Try adding -server to the line. That might help you out a bit as well.