On 4th July I did a complete uninstall/reinstall of BD.
Quick sweeps were reported every day up to 21st July. During this time, deep sweeps were also reported on the 5th and 15th of July.
However, since 21st July.......nothing!
Virus signatures update every day and on the 27th, BD told me that "Bitdefender has updated".
I realise that auto scans are not necessarily needed every day and other posters have said they normally average every two days.
The only thing that's changed on my computer is that I installed .NET Framework 4 (I am running XP SP3) but that was on the 20th July and BD ran a quick sweep on the 21st.
I am at a loss as to why auto scan has suddenly stopped. Any ideas?