Forcing the installation of a driver under Vista and Seven 32/64bit. Sometimes the installation of some drivers on Windows Vista crashes. When this happens, you can not operate their device correctly. In fact, by default, Vista blocks unsigned drivers. Must disable driver signing verification in order to install a driver recalcitrant. Solution: To disable the driver signing verification: • Start, run then type: bcdedit / set nointegritychecks ON • Restart the PC and install the driver Note: Under Vista, the Run command is not present by default. Two solutions are possible: • Start and in the search field, just above the logo, type exactly: Run • Doing this show the Start menu command Execute