Two things to say:
Upgraded tonight from version 18 to version 20 of NIS through the product "Check for Updated Version" feature.
- The desktop icon for Norton Internet Security is absent. Not a big problem, but less convenient. The newer Start Menu items are fine, and there is still the tasktray icon.
- Operations of NIS and of Internet Explorer are somewhat slow, so assuming that NIS v20 is responsible for this.
I see no other problems yet, but this version 20.1.1.2 has been installed for less than an hour so far. Two LiveUpdates performed.
System is laptop with Windows XP sp3, wireless internet connected, Celeron 2.0GHz, 512 MB RAM, Internet Explorer version 8.