Yes. I have itr working with Windows 2000 Advanced Server with SP4.
I don't see how a SP could cause a problem anyway.
some of our customers upgraded to win 2000 sp4.
after they did that, our app stopped working.
as it turns out, sp4 screwed something up with dll loading.
our app uses the comm.jar + win32com.dll to perform serial communications. we got our paths & classpaths all setup & it works on all platforms.
then sp4 comes along, changes something in the dll loading mechanism & then we spend hours and hours trying to figure out how to fix it. the solution at the end was to take the dll & move it from our thirdparty location to the same location as run.bat.
so for us, this is NOT a JBoss issue but rather an OS issue, and possibly a JVM dll-loading issue.