ODBC error - DSN contains an architecture mismatch between the Driver and Application

Hi,

I'm getting the following error when trying to create a webi report:

"ODBC Driver Manager

The specified DSN contains an architecture mismatch between the Driver and Application

IES 10901"

The steps followed are:

1. I've converted the eFashion universe from unv to unx

2. created a unx connection to MS Access 2010 ==> ODBC

3. created a Data Foundation table, select two tables, connect them with the ID, select primary key, and check integrity

4. create a semantic layer

5. check integrity

6. published the connection

7. change the connection of the Data Foundation to the published one

8. check integrity

9. publish the semantic layer

10. enter Platform BI

11. create a webi with the universe created in the previous steps

12. create a query and refresh it.

The Error arose. (see picture)

We have Bo 4.0

ODBC 64 bit (deleted it and created it again)

Any idea what i'm missing?

Thanks!