Free Download LEGO Mindstorms NXT Fantom Driver 1.02 (Other Drivers & Tools). Download the latest drivers for your LEGO MINDSTORMS NXT to keep your Computer up-to-date. If you try to install the Lego NXT-Fantom Driver (which is necessary to install Lejos to NXT-Mindstorm-Bricks), and you just downloaded the current Driver from Lego’s Download-Site, your installation will fail if you are using a 64bit-Windows.
Hi Mark Janovetz
·I would suggest you to all previous version of drivers related to the program and then try to install and check if it helps.
·You may even try to install the driver in clean boot. To help troubleshoot error messages and other issues, you can start Windows 7 by using a minimal set of drivers and startup programs. This kind of startup is known as a 'clean boot.' A clean boot helps eliminate software conflicts.
Driver Downloads For Windows 7
![Driver Driver](/uploads/1/2/6/2/126229488/724135430.jpg)
Steps to perform clean boot and check if you have the issue.
i.Click Start, type msconfig in the Start Search box, and then press ENTER.
ii.If you are prompted for an administrator password or for a confirmation, type the password, or click Continue.
iii.On the General tab, click Selective Startup.
iv.Under Selective Startup, click to clear the Load Startup Items check box.
v.Click the Services tab, click to select the Hide All Microsoft Services check box, and then click Disable All.
vi.Click OK.
vii.When you are prompted, click Restart.
viii.After the computer starts, try installing and check.
Refer the below link:http://support.microsoft.com/kb/929135
Reset the computer to start as usual
After you have finished troubleshooting, follow these steps to reset the computer to start as usual:
i.Click Start, type msconfig.exe in the Start Search box, and then press ENTER.
![Lego Lego](https://lc-www-live-s.legocdn.com/r/www/r/mindstorms/-/media/franchises/mindstorms%202014/downloads/img/download_06_userguide_landscape.jpg?l.r2=-312718417)
ii.If you are prompted for an administrator password or for confirmation, type your password, or click Continue.
iii.On the General tab, click the Normal Startup option, and then click OK.
iv.When you are prompted to restart the computer, click Restart.
Link you may refer to for more information: Make older programs run in this version of Windows: http://windows.microsoft.com/en-US/windows-vista/Make-older-programs-run-in-this-version-of-Windows
Thanks and Regards:
Samhrutha G S - Microsoft Support.
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