Virus Auto Updates

Here we go again! On my Windows Machine today I received TWO Auto Updates last one is 131006-1

The last one I received yesterday on my iMac is 13100501

I have unistalled Avast yesterday and did a fresh installation to version 8.0(39915) which I had before.

I am using an iMac OS X version 10.8.5 (12F45) with 3.4 Ghz and i7 and 16GB memory.

Seeing that I did a Fresh Install why am I not getting Automatic Updates?? It seems to me that it is getting close to Two days behind

and still acting up? What can I do to ensure that Auto Updates will carry on like they always did before?

Thanks

~Verne~

~Verne~