TZ-AC error 9999

Dear crossies, since most of you are smarter then the average person, I hope you can help me with this.

When i run TZ-AC I get 3 errors:

1: Failed updating a file (tizek32.sys), couldn't open a local file for writing
2: TZAC updater had encountered an error, but will try to run the already installed client if it exists. If it doesn't work, please try running TZAC again
3: Cannot load the TZAC driver. Please try again or start TZAC as administrator once. This is needed only one time- after the driver is loaded, it is not unloaded until you reboot your computer.

I already tried:
- running as administrator
- disabled my antivirus
- rebooting my pc
- reinstalling TZAC

I also couldn't find anything on the TZAC forum/faq


Chicks will follow when/if I get a solution! Thx

PROBLEM SOLVED: For those who had/have/will have the same problem this is how:
Just delete the tizek32.sys file which is located in the APPDATA folder. If you are unable to delete it, just reboot your computer, then it will work

Peace