Please describe a bit the sequence of messages, texts and questions you get to see before that.
Well thats the only error message i have gotten. From my fresh install of windows 7....
created a mame folder which i placed GroovyMame in
created a ini file for GM
created a folder for CRT Emudriver and place the files in the folder
created a folder for VMMaker & Arcade_OSD and place the files in the respected folders
went into control panel>Hardware>device manager and uninstalled the AMD drivers that windows installed
then ran CRT emudriver setup.
It completes the setup but then gives me the "No driver package was installed" message