Cant Cleanly Install Nvidia Drivers With Bitdefender Installed

I have noticed that with Bitdefender installed whenever I install new Nvidia graphic drivers with Bitdefender installed, it never installs cleanly. A folder is left in root in addition to the usual Nvidia folder (extraction folder), called temp, you can delete this and everything seems fine, but next time you try a clean install of nvidia drivers it always fails. This issue only occurs with Bitdefender installed and I have tested this on several systems with the same result. With bitdefender not installed the drivers install perfectly. Even when I disable Bitdefender virus scanning for the Nvidia install the issue still occurs. The only way around this that I have found is to uninstall Bitidefender before installing new Nvidia drivers. This is obviously a real pain, is there any way around this????