WIZVSP not working

Question

Dear Sirs, I bought 5 pieces of W7500S2E-R1 module to test their use in my products. After the first installation of WIZVSP, everything was working properly for some time. With two of my devices with your modules I communicated correctly over two VSPs from my laptop. After that, both VSPs have disappeared from my laptop and I can not longer create them in WIZVSP. The following message is displayed: Error occurs when add the connection Couldn’t create a connection:your licence has expired. I can not understand this message clearly, but it may be because I installed the WIZVSP on the client PC with the same key when demonstrating how new devices work. If so, please tell me if I need a single key for every client I am selling my equipment with the W7500S2E modules. How did I send the MAC address of the application registration module can I create multiple VSPs in a single WIZVSP. I believe that you can answer me more easily if I describe my needs more clearly below: I produce a series of devices that are parameterized and / or communicated through a serial interface (most commonly RS485) with a PC application. As today’s Ethernet network is used, I have to install serial to ethernet into my devices. So I have to be able to communicate with each of your purchased modules from a development PC, a service laptop, and of course from a PC at the end user. I’m not sure if this is covered by the accepted license, ie what I have to do so that your modules and WIZVSP driver for multiple ports might use it as described. I’m asking for a quicker answer. Because i need to deliver 2 prototypes and now i do not communicate with the already produced devices. Thank you,

kitwan · Answer

Dear Sir, Would you mind to share your version of WIZVSP software? So that I can try to duplicate your setup with W7500S2E-R1. Thank you Kit

micromatic · Answer

I use WIZ VSP Ver2.0.2

micromatic · Answer

WIZ1531×729 149 KB Thank you for response

micromatic · Answer

In fact I can not create a new connection. Previously created connections from the two Wiznet modules that were properly worked were missing. Mladen

micromatic · Answer

I’ve tried everything but without results. After that I installed everything on another computer and there it is ok. So the problem is with my laptop. As I think the license refers to the Eltima Serial to Ethernet Connector service (or sec_service), I tried to delete everything I could from a registry with Eltima text but did not help it either. Of course before that, I have uninstalled all Eltima trayal software. Finally I found in the C: / Program Data / Eltima folder … found the Sec.act file and after deleting this file and reinstalling Wiz VSP everything works OK. Thank you very much for your help.

tzott · Answer

I have this exact problem. I know the cause was my past installation of a trial copy of Eltima Serial to Ethernet Connector software which has expired. However, I have already uninstalled it. I also deleted the sec.act files found in C:\Program Data\Eltima. I’ve uninstalled and re-installed WizNet VSP several times. Same result. Any advice please?

tzott · Answer

OK, problem solved… I had to delete the service sc delete sec_service