Migrating from 1.2 to 2.0.12?

[Werner Jansen <jansenw@cs.tum.edu>]

Hi Folks!

I want to migrate from openldap 1.2 to 2.0.12.
How can I convert / migrate my data?

I tried to export my data as LDIF (ldbmcat) and re-import it with
slapadd. Did not
work with the following error message:
slapadd: str2entry: invalid value for syntax 1.3.6.1.4.1.1466.115.121.1.15

Just Copying the /var/lib/ldap/ directory doesn't work either ...
slapd complains about not being able to open dn2id.dbb


What am I supposed to do?

Thanks in advance ..

Hoping For An Answer ... :-)

Werner