hi,
please check the following:
1. check if your treeview control is installed and registered on your target (mscomctl.ocx, mscomctl.dep, mscomctl.srg in the system32-directory). register the control with "regsvr32 mscomctl32.ocx" on a command line.
2. be sure you have a license to use the mscomctl! if you don't have a Microsoft development license, you can't use the control with labview in edit-mode. you then must create an executable on a plattform with a license and copy the exe to your target. a license is shipped with MS DeveloperStudio, MS Access, VB etc. without a license you can't create applications including treeview, listview, tollbar etc. from mscomctl.
best regards
chris
Best regards
chris
CL(A)Dly bending G-Force with LabVIEW
famous last words: "oh my god, it is full of stars!"