First REAL problem

OK, so i decided to upgrade from 1.4.9.5 by doing a fresh install and reïmport the database.

Install seemed to go OK, got no errors at all

But after completing the install i clicked on visit the store and immediately got this error:

Error: Table '***.ocp_store' doesn't exist
Error No: 1146
SELECT * FROM ocp_store WHERE REPLACE(`url`, 'www.', '') = '***'

How is this possible, I mean, it's a fresh install!

But, no problem, i still had to import the old database. This cannot be done through OpenCart, so i had to use phpmyadmin ... and got another error

SQL-query:

TRUNCATE TABLE `OCP_address` ;

MySQL returned:
#1146 - Table '***.OCP_address' doesn't exist

So concluding: everything is broken.

You upgraded from 1.4.9.5 to what version? And how did you do it? You installed a new version and then tried to reinstate the old database?