i have a 32 bit OS.
hold onany reason for this
May be time to try the display driver uninstaller software, personally found this helpful when switching from AMD to Nvidia because I am lazy and don't want to hand uninstall all the AMD bullstuff like evolve gaming and raptr.http://www.guru3d.com/files-details/display-driver-uninstaller-download.html
Are you sure the card itself isn't defective/DOA? Do you have another machine you could try installing it in?