Forum Options New Topic Gallery Categories All Knowledge General System SPICE FDTD BPM Grating Fiber Exchange Home › Forums › FIBER › Not getting 30 day evaluation license, opti fiber not working Not getting 30 day evaluation license, opti fiber not working kishori mathur (joined September 2016) Participant 39 days evolution license no getting downloaded Responses (3): Reply October 14, 2020 at 1:30 pm #68298 kishori mathurParticipant 39 days evolution license no getting downloaded October 14, 2020 at 1:31 pm #68303 Eric TubbyModerator Please send me a screenshot of the error message that you are receiving. October 15, 2020 at 12:42 am #68304 kishori mathurParticipant License not getting downloaded Attachments: error-message.pptx October 15, 2020 at 8:21 am #68308 Eric TubbyModerator Thanks for the screenshot. Please attach a screenshot of http://localhost:1947/_int_/features.html. If you are unable to access this page, please try the following: Disable your antivirus (if possible) Download the HASP drivers: HASP Drivers Navigate to the folder where the file from the previous step was saved to While holding the shift key, right-click in the white space beneath the haspdinst.exe file and click the “Open command window here” option from the menu that pops up: In the command prompt window, type “haspdinst.exe -kp -fr -purge” (without the quotes) to uninstall the drivers Once you receive the completed message, type “haspdinst.exe -i” (without the quotes) to install the drivers Load http://localhost:1947/_int_/features.html to verify the drivers were successfully re-installed and are running. If you are now able to open the page at http://localhost:1947/_int_/features.html, try uninstalling, then reinstalling the evaluation. 1 Login You must be logged in to reply to this topic.