Upgrade from 2.40 > 3.90 - tables are missing

Hi,

I am attempting to make huge leap forward from nopcommerce 2.40 to 3.90.

It wasn't as terrible as I expected. I took the database and ran all upgrade scripts. It basically works. But I've encountered some errors, then noticed there are database tables missing. I then ran a diff between a clean&fresh database of 3.90 and my upgraded database and found, these tables are missing:

* ShippingByWeight
* StorePickupPoint
* TaxRate

Did my database miss these tables already in the 2.40 state, or were they added in a later version (upgrade scripts did not add them?).

Also: In order to fix this, should I just export "CREATE TABLE" statements from my clean&fresh 3.90 database and add them to by upgraded-3.90 database?

I'd be glad for a hint!

Thanks,
-Christoph

If you need them, you should "Install" them using the admin > local plugins page.   (It used to be that you have to have at least one tax provider installed, so if you get errors adding to cart or checkout, then just install it even if you don't use tax.)

If the local plugins page shows that they are already installed, then you should remove the lines from the \App_Data\Installed_Plugins.txt file, and then restart the web site.  Then go back to install them.