The IDE drive, is that in your current setup or on a different machine? Have you tried uninstalling driver
off IDE drive first before installing driver on RAID drives? To make sure that the uninstall is completely gone, have you checked your registry for any strings that might be left lingering around? What about any type of malware, spyware and Virus's on your system. These can play havoc with installs and uninstalls.
Note: have you tried rolling back your driver to one that didn't have any issues. Try a system restore before issue started.