defense & windows 7 & rundll alerts

Constant alerts for rundll execute image/ create process during monitor sleep, these alerts are for basically same set of dll’s and repeat over the course of the day, getting roughly 150 per day, all dll’s etc are legitimate and here are a few examples from today:
C:\Program Files\Avira\AntiVir Desktop\setup.dll
C:\Program Files\Avira\AntiVir Desktop\shlext.dll
C:\Program Files\Avira\AntiVir Desktop\update.dll
C:\Program Files\Windows Live\Mail\mso.acl
C:\Program Files\Common Files\Acronis\TrueImageHome\media_merged_system_report.config
C:\Program Files\ 3\Basis\share\fingerprint\croatian.lm

Same problem here. Never ending notices about how rundll32 is trying to execute any dll file on the system. Buh!