frequent crashes

hi all,

i'm having frequent crashes, i've tried to use the alternative way running
.....\virtualoffice\bin\run.bat

and it seems to be more stable, even though i got a crash few minutes ago:

Server Started.
Please connect your client at http://localhost:8080
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x6d641e26, pid=2096, tid=2568
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0-b64 mixed mode, sharing)
# Problematic frame:
# V [jvm.dll+0x1e26]
#
# An error report file with more information is saved as hs_err_pid2096.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#

and the log file is attached.

i hope this can be helpful

marco cavallini