system
1
Hello, I have buy 2 years of Avast 4 professional.
I have download it, but when i try to install one error ocurred.
The test of the error window is this:
An error 3(00000003) has ocurred. Last performed operation was spawning.
Please help someone me. I´m from Spain and my English is not good. Thank you.
system
2
Hi slopezdearmentia, welcome to the forum 
From what I have read here, it seems that the best course of action would be a complete re-install of avast!
http://forum.avast.com/index.php?topic=38632.0
http://forum.avast.com/index.php?topic=40104.0
For a re-installation of avast!:
VERY IMPORTANT - Do not uninstall avast! yet, follow the instructions
- Download the most recent version of avast!
Make sure to download the Full setup file, NOT the ‘universal installation file’
- Download the avast! Un-install Utility
- Disconnect from the net
- Uninstall avast! through ‘add/remove programs’
- Reboot into safe mode and run the avast! un-install utility
- Reboot
- Install the the latest version of avast!
- Re-connect to the net.
-Scott-