ESET SMART SECURITY - QUICK START GUIDE FOR MICROSOFT WINDOWS VISTA-XP-2000-2003-2008 Quick Start Manual page 5

1.3. Entering your User name and Password for update
Setting up your User name and Password for update is
vital for the correct functioning of ESET Smart Security. If
you decide to set the update parameters later, we strongly
recommend doing so immediately after the installation is
complete, to ensure that your protection remains current.
Click Next to proceed to the next step.
1.4. ThreatSense.Net
ThreatSense.Net plays an important role in our research
into new detection technologies for capturing malware
proactively and thus providing you with better protection.
We recommend that you leave the ThreatSense.Net Early
Warning System activated.
Click Next to proceed to the next step.