Tomcat service windows - don't search printers!!!

[GERBK]

Hi,

When I start the Tomcat like a service of Windows, it doesn't search the printers there are installeds in my computer.

But, when I start it by start.bat, work normally, Tomcat search the printers.

Someone know why Tomcat doesn't search printer when it works like a service of Windows?

Thanks

Command to Tests:
PrintServiceLookup.lookupDefaultPrintService()