[otrs] Upgrade 1.3 -> 2.2

Hello, I'm planning a major upgrade, form 1.3.2 to the current version. And I'm wondering if this is going to work... I don't care about the configuration files, I could easily apply any modification to the config files that come with the new version. But what about the database and the tickets (stored on the filesystems)? Are these going to survive? Is it enough to apply the DB-upgrade scripts, and everyone is happy? Any comments, thoughts or pas experiences would be appreaciated. Best regards, Gilles -- Fondation RESTENA - DNS-LU 6, rue Coudenhove-Kalergi L-1359 Luxembourg tel: (+352) 424409 fax: (+352) 422473