I think there is a problem that when running LTspice in EasyEDA, LTspice encrypted subckts cannot be opened. Please see: [https://easyeda.com/forum/topic/How-to-import-model-ADI-LTspice-library-ea45b008e8f149d380f8d143aeda469e](https://easyeda.com/forum/topic/How-to-import-model-ADI-LTspice-library-ea45b008e8f149d380f8d143aeda469e)<br> <br> In this user's simulation there is a subckt LTC1693-5 called from the LTspice built-in library. A simulation using this device runs OK in a locally installed copy of LTspice. Running the user's simulation or my own very simple simulation schematic gives the same error:  **LTC1693-5.sub is an LTspice encrypted subckt.** I have not been able to prove that this is the problem yet as I have not identified another encrypted LTspice model to try in a simulation schematic. I have tried running one of my own LTspice encrypted models which I saved to the EasyEDA spice library and this did not work but I thought that was just because the name of the ecrypted file is not that same as the name of the subckt that has been encrypted. It was only when tryin to understand the user's problem in the topic above that I realised that it may be the same problem.