The slave is installed as a windows service.

The command line was (according to hudson-slave.wrapper.log):
2010-03-29 12.29.46 - Starting C:\Program Files\Java\jre6\bin\java.exe -Xrs -jar "C:\DeveloperTools\HudsonSlave\slave.jar" -jnlpUrl http://hudson.mondidinamici.com/computer/Ceres/slave-agent.jnlp

The slave died because of an exception reported in slave.out.log

#

1. A fatal error has been detected by the Java Runtime Environment:
   #
2. EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x037235e0, pid=1632, tid=1388
   #
3. JRE version: 6.0_17-b04
4. Java VM: Java HotSpot(TM) Client VM (14.3-b01 mixed mode, sharing windows-x86 )
5. Problematic frame:
6. C 0x037235e0
   #
7. An error report file with more information is saved as:
8. C:\WINDOWS\system32\hs_err_pid1632.log
   #
9. If you would like to submit a bug report, please visit:
10. http://java.sun.com/webapps/bugreport/crash.jsp
11. The crash happened outside the Java Virtual Machine in native code.
12. See problematic frame for where to report the bug.
    #

I have attached also C:\WINDOWS\system32\hs_err_pid1632.log file.