could this be a virus

I am using the internet but I keep getting this stupid message:

" Win32 needs to be shutdown , sorry for the inconvience".

My internt then closes down.

what is going on?

Did you run a full avast scanning?
Can you schedule a boot time scanning?

It will be good if you download, install, update and run other trojan remover tools:
a-squared
Free AVG Antispyware
SUPERantispyware
Spyware Terminator

Is that the entire error, or is there more?

What is your OS? Do you share your internet connection through this computer?