Error code : 40

Hello,
It is a device driver error that users encounter on any Windows 2000 and later operating systems. It occurs when the peripheral device that you connect to your PC cannot be accessed due to a change in the system registry.

This is due to the presence of invalid sub-keys of device driver in the system registry.
It is a common error that users come across and appears on your PC with either of the following messages:
“Information in the registry entry for this driver is invalid”

OR

“Windows cannot access this hardware because its service key information in the registry is missing or recorded incorrectly. (Code 40)”

Hi,

you should check the virtual box version, cause the ensp is not compatible with the virtual box version 6.x
it's recommended to install the verison 5.2.x

Check the version of your virtual box, in the documentation you can find a guide to do it

dear what is the version of ensp?
if the version of ensp is the latest, download virtualbox version 5.2.x in the virtualbox website. uninstall the current virtual box version and install version 5.2.x. then restart the computer just in case.

@MohamedAliKhouja hello

please follow the steps below to check 

1.  if the version of the virtual box is 5.2.x

2.  Reregister the AR/WLAN device in eNSP 

    Enter the regiseter menu.

           

    Mark the devices and click the Register.      

    

            

    Restart the eNSP.

3. Or, you can refer to How to solve the AR/WLAN start failure or ### displayed ceaselessly? 

problem solved, thanks for all

NICE

Good answer! Well done