Unfortunately, there was an issue with the latest PC Tools Antivirus Smart Update which had caused the 'error 103' error message.
This issue has since been resolved on our Smart Update servers. However, you will need to perform the following steps to obtain the fix.
Please note: This fix will only work for those that received the error after a Smart Update was performed.
Please complete the steps below to reinstall PC Tools Antivirus. Once reinstalled, perform a Smart Update which will resolve the problem.
1. Download PC Tools Antivirus from the link below:
http://www.pctools.com/downloads/avinstall.exe
2. Ensure that PC Tools Antivirus is not running by going to Task Manager (press Ctrl + Alt + Delete keys) and ending the PC Tools Antivirus processes (pctavsvc.exe & pctav.exe)
3. Reinstall PC Tools Antivirus downloaded from step 1
4. Once installed, perform a Smart Update which will resolve the problem