Hi Maxim, thanks for help-me so......The form load's ok but the window hook does not receive notification from DLL when a device usb has been attached. I think I will spend some time more to get it works fine ! Do you know if exist some "type" to replace the the function "AddressOf" in Jabaco . Regards Quiepo

Hi, anyone can help me in converter this module wrote in VB5/6 to Jabaco ??? I have atached the project...It's is simple interface to connect to USB HID device through a dll (mcHID.dll), but when I start it I have several error. I don't kow what to do ! Help me please. Thanks Marcos

Hi all ! My name's Marcos and I from Brazil...I would like to know if someone has success to comunicate with the serial port using Jabaco ! Best Regards Marcos