Hi, I have a similar problem about uninstalling Naviswork Manage in my laptop, while I had uninstall the program from my laptop, but it still listed as installed, so I cannot re-install the program now. Actually there was someone who had a similar problem with me and you had provide a list which folders have to be deleted in registry editor, but only for version 2010 to 2012, while mine is 2013. Could you please help me about this issue? Thank you in advance...