Sage Pay V3 intergration

[Novicebuild]

As you can see, I have been putting this off! I have added my IP address to Sage Pay and checked that Crypt:SSLeay is installed on my web server. I gather that I now need to "upgrade to a version of SellerDeck which adds support for the new Sage Pay v3 integration (v16.0.0, v14.0.3, v12.0.6 and v11.0.6).2 When I click through to the given page http://www.sellerdeck.co.uk/index.php/support/category/ecommerce-software there are a list of options. Which one do I need? I am currently on V11 11.0.5.0.0.0 NMCC
Then is it just a case of installing the new version?

[Goz]

You need 11.0.6

Remember to take several snapshots before you do the upgrade.

Then close SellerDeck and run the program you've just downloaded and follow the on-screen instructions.

[Novicebuild]

Thank you.