Click Start > Control Panel > System > Hardware > Device Manager > View > Show Hidden Devices.
* Scroll down to Non-plug and Play Drivers and click the plus icon to open those drivers.
* Search for any of the following:
- Seneka.sys <- Or anything beginning with Seneka
- clbdriver.sys <- Or anything beginning with clbdriver
- TDSSserv.sys <- Or anything beginning with TDSS
* Let me know if you find them or not.
* If you do find it, right click on it, and select Disable. Do not try to uninstall them.
* Now reboot and see if you can run the scans that would not run.