Problem: ENVI is running on a client machine (e.g. Machine-A) and the machine is locked. I have single user floating license and I want to use ENVI on another client machine (e.g. Machine-B). I have to release the license from ‘Machine-A’. How I can do the same without opening the ‘Machine-A’. What I did: As per the guideline in the http://www.quantumwise.co...m_End_User_Guide.pdf I have created an option file with the command mentioned below TIMEOUTALL 300 and saved the option file as idl_lmgrd.opt in the same folder where ENVI license file is available (C:\Program Files\ITT\License). After option file creation I have restarted license server and restarted server machine. Till it is not working. Any help will be highly appreciated.