Hello I've solved the last problem but now an error occurs when running the "DefaultControlPipe.class", the erros are following: Exception in thread "main" java.lang.RuntimeException: Error : Error while loading shared library libJavaxUsb.so : no JavaxUsb in java.library.path at ShowTopology.getVirtualRootUsbHub(Unknown Source) at DefaultControlPipe.main(Unknown Source) Maybe the error is on the CLASSPATH? I'll say now too my objective to use USB: I need first, send a bit to a led conected to USB and hold on this bit for a time. This is a simple application, do you have a suggestion to me?Some script that do this... Thanks Ricardo
------------------------------------------------- This mail sent through IMP: http://horde.org/imp/ ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ javax-usb-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/javax-usb-devel