Applies to: ZWCAD, ZWCAD+, ZWCAD Classic, ZWCAD Architecture and Mechanical.
1) Return all normal licenses, and then try following way to remove the problematic licenses;
2) Search "FLEXnet" folder in system disk, and then remove all the files including hidden files started with "zwflex_" inside the folder.
For example:
Win7 : C:\Programdata\FLEXnet
WinXP : C:\Documents and Settings\All Users\Application Data\FLEXnet
3) Show the hidden file and untick "hide protected OS file" as below shown; and make sure the LM or NLM (service is stopped) is exited.
Delete all the files start with “zwflex_” in this folder, then the license in LM or NLM is removed.
Note: This article applies to Soft Encryption for Stand-alone and network versions.