Зависает серверная машина при рестарте

REM #======================================================================#
REM # You need to set here your JDK/JRE params in case of x64 bits System. #
REM # Remove the "REM" in order to set PATH variable #
REM # If you're not a x64 system user just leave #
REM #======================================================================#
REM Example:
REM SET PATH="C:\Program Files\Java\jdk1.6.0_14\jre\bin"

REM =======================================================
REM If you need help for Memory setup read this:
REM 512MB RAM: -Xmx512m (Minimum Requirement)
REM 768MB RAM: -Xmx768m (Recommend Requirement)
REM 1GB RAM: -Xmx1024m
REM 1,5GB RAM: -Xmx1536m
REM =======================================================

REM =======================================================
REM Here the memory options for your server.
REM If you want to activate, remove "REM".
REM SET HEAP_SIZE1="-Xmn64m"
REM SET HEAP_SIZE2="-Xms256m"
REM If you using GeoData set this to: -Xmx2048m
REM Note: server with geodata will not start with -Xmx3072m
SET HEAP_SIZE3="-Xmx512m"
REM SET HEAP_SIZE4="-XX:PermSize=512m"
REM =======================================================

REM =======================================================
REM Here the special options for your server.
REM If you want to activate, remove "REM".
REM SET SPECIAL1="-server"
REM SET SPECIAL2="-XX:SurvivorRatio=8"
REM SET SPECIAL3="-Xnoclassgc"
REM SET SPECIAL4="-XX:+AggressiveOpts"
REM =======================================================