It has nothing to do with updates or infections.
@ JBF
- Detections in Memory - My guess is that you are doing a Custom scan in which you have elected to scan Memory and that all these detections are in memory. Since they aren't physical files they can't be moved to the chest, deleted, etc. so there is no action that can be taken, hence the Apply button being greyed out.
The detections in memory are frequently other security applications loading unencrypted virus signatures into memory. Having set off a scan of memory by an antivirus application looking for virus signatures, don't be too surprised if it finds some in memory.
What other security applications do you have installed ?
The image even when expanded is small but it looks like you have AdAware installed ?
If you have personally I think it is a waste of hard disk space as it is no longer in the top flight of anti-spy/malware applications.