Installing CIS on an older computer

Hi,

I have a netbook with Win 7 32 bit and 1 GB of RAM.

Now it’s installed CIS 6 (or 7 I don’t remember).

I want to use that old netbook again, and I wonder:

  1. I will able to use the latest CIS in such a old setup?

  2. I have to uninstall older COMODO and install the new or I have only to update?

3) I will lose the FIREWALL RULES and other stuff about FIREWALL?

  1. If I keep that old COMODO upgrading the definition and leaving the firewall as is, what will happen?

Yes you should be able to.

2) I have to uninstall older COMODO and install the new or I have only to update?
For such an old version I think you do need to completely remove the old version before installing the new one.
[b]3) I will lose the FIREWALL RULES and other stuff about FIREWALL?[/b]
You should be able to backup your configuration and then import after installing the new version.
4) If I keep that old COMODO upgrading the definition and leaving the firewall as is, what will happen?
You will still get definition updates.