Question of commapi - BlackBox could not find serial port.

Hi,
I have installed jdk1.5.0_04 and commapi2.0_win32 at following directory
c:\Java\netbeans-4.1
c:\Java\jdk1.5.0_04
c:\Java\commapi
C:\Program Files\Java\jre1.5.0_04
Then I do exactly what installation instruction ask me to do
Copy win32com.dll to c:\Java\jdk1.5.0_04\bin
Copy comm.jar to c:\Java\jdk1.5.0_04\lib
Copy javax.comm.properties to c:\Java\jdk1.5.0_04\lib
However, when I run BlackBox,BlackBox still gives me a message that
says "No serial ports found!"
Can any one help me out, thanks in advance ?
Daniel

Many forum posts about installation to java 1.4. Also see:
http://forum.java.sun.com/thread.jspa?forumID=31&threadID=453195
and
http://forum.java.sun.com/thread.jspa?forumID=31&threadID=444673
I had success on winXP when I installed to the JRE below Program Files/java, no success when installed to c:\j2sdk etc etc.
The directions for setting the classpath seem bogus; I did not need to specify a class path. Simply went to the commapi/samples/BlackBox folder, then typed java BlackBox. It found a couple of ports. I think this means that (despite the post in the forum to the contrary) that the comm API can deal with the NT hardware abstraction layer (HAL) just fine.
I'm very new to this, hope this helps.
chris...

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Edited by: debashisora on Aug 3, 2012 5:31 AM
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