I updated the product version from 9.x to the "latest" version 10.0.390 two days ago, I kept getting Windows build-in Security Monitor Program prompting me that I do not have any antivirus program installed, I can't manually activate the Eset within this program NOR I can't launch the Eset from program manager (double click the "C:\Program Files\ESET\ESET NOD32 Antivirus\egui.exe"). I have to reboot three time before it launched itself, I have initiated a "rollback update" function now, my question is:
1. How can I really "rollback" to previous version 9.x, (I do not have any problem with this version so far)?;
2. Its this version has compatibility problem with Windows Vista Home Premium?
3. Searching thru this forum, I found I am not updating to the latest version ( 10.1.210) using Product Update function in Eset, problem?
Your help will be much appreciated.
-Albert