How to upgrade nop 1.9 to 2.65?

How to upgrade nop 1.9 to 2.65?
What are basic things that i should care about?

you have to upgrade lower version to higher version like
1.9 ->2.0->2.1->2.2->2.3->2.4->2.5->2.6->2.65.

:)

Dharmik wrote:

Hey Dharmik,

I just did this for a client about 3 weeks ago.  They went from v1.7 to v2.5.  Took a couple of times to get it right, but everything went well.

Basic steps I took are below:

Of course, BACK UP your DB and Web files first!

- Download and run the script on this page against your 1.9 DB (http://www.bradymoritz.com/nopcommerce-2.0-fresh-install-sql-script).  This really just sets up the DB with the new Tables for Nop 2.x.

- Run the 2.0 Upgrade script.  Take note that some of the Store Settings, Currencies, Email Accounts, etc will need to be reconfigured (See the Readme.txt in the 2.0 upgrade folder).

- From there, run all of the upgrade scripts for each version (2.10, 2.20, 2.30, etc..) until you get to the version you want to run.  

- Make sure the InstalledPlugins.txt and Settings.txt file are in the App_Data directory (I just copied them from a fresh install), and set the DB connection string in the Settings.txt.  This will keep the new store from trying to run a fresh install.

I might have missed some minor details but that was the bulk of what I had to learn when attempting my upgrade.

Let me know if I can help any further.

Brian

https://www.nopcommerce.com/boards/t/19577/suggestion-documentation-for-upgrading-from-1x-to-2x.aspx