Hi,

sorry but it is better if you write in English...

Cheers

Google translation -

A machine installed ScanEngine and need to install or ScanEngine ANTIVIRUS is the role of both.

Grateful,

 Ola Cicero Oliveira

Can you give us more information? What Symantec product and version are you using? What are you trying to accomplish? New Install or Upgrade?

Pode dar-nos mais informações? Quais produtos Symantec e versão você está usando? O que você está tentando realizar? Nova instalar ou atualizar?

Cheers,
Thomas

Are we talking about Scan Engine of Symantec Endpoint Protection or the Product Symantec Scan Engine all together ?? 

I'm guessing he wants to know what AV solutions are available.

And I'm suggesting Symantec Endpoint Protection. (SEP)

We need to know the size of your network?
Will it be just one PC, 10 PCs or so.
http://www.symantec.com/business/endpoint-protection
Click on the upper right "United States" and select your country, so you'll get the page in the language you need.

Anyway, all AV solutions have a scan engine using heuristic scanning and virus definitions to remove possible and known threats and attempt to repair the damage that was done.