Ncomputing X550 Software For Windows 7: Link

To run the X550 on Windows 7, you cannot just download the newest version of vSpace from the NComputing website. Modern vSpace software (like vSpace Pro) has dropped support for PCI-based legacy cards. You must look for the classic series. Critical Software Versions:

The installer will pause to install hardware drivers. Windows 7 Security may pop up a window saying "Windows can't verify the publisher of this driver software." ncomputing x550 software for windows 7