
Re: Virtual Brick version 250 error. Error 259:
I got solution from
support@robotc.net. Its simple.. Tried these two method. and it works
1.
In this case, I suggest reinstalling the Virtual USB Driver, as this issue usually appears when the driver is not installed properly during the Virtual Brick installation. To install the Virtual USB driver:
Log into an administrator's account on the computer
Navigate to the Virtual Brick installation directory (C:\Program Files (x86)\RVW Virtual Brick)
Right click on the NXTDriver.bat install batch file
Select the 'Run as Administrator' option to launch the driver installer
This should reinstall the driver for you automatically and resolve this issue.
2. Just Reinstall Virtual Brick250 and restart the machine.