We will start with the least invasive method and escalate to the nuclear option.
Since we want to target Protexis-cmd specifically, we need to use the Command Prompt as an administrator. Corel X5 Remove Protexis-cmd
Warning: After doing this, CorelDRAW X5 will likely ask for re-activation. Use your legitimate serial number. It will now work because the broken service is gone. We will start with the least invasive method
Disabling or removing the Protexis service may cause CorelDRAW X5 to request reactivation or revert to trial mode.
Always keep your original installation media and serial number handy. This procedure works best on legally activated copies of CorelDRAW X5. Warning: After doing this, CorelDRAW X5 will likely
Windows Defender, McAfee, or Norton will actively fight you when you try to remove Protexis because it looks like a system file. Disable real-time protection for the duration of this guide.