Hallo, as I can see there are two independent DatabaseAdapters for MySQL. The first is from mordred with the current versions 1.1.4 (stable) and 1.2.0 (developement), http://www.zope.org/Members/mordred/ZMySQLDA. The second one is from andy dustman with current version 2.0.6 , http://www.zope.org/Members/adustman/Products/ZMySQLDA. I am running now zope 2.2.4 with ZMySQLDA 1.1.3 (the first one) without any problems. Now I will update to zope 2.3.2, so I am thinking again about the right adapter. Can anybody give me some informations about the advantages / disadvantages of both adapters. Why are there 2 different adapteres doing the same thing. Any help is welcome. Thank you zopistas. Regards Harald _____________________________________________________________________ FRIATEC Aktiengesellschaft Informationssysteme und Organisation Tel. 0621 - 486 - 1454 Fax. 0621 - 486 - 1840 Steinzeugstrasse 50 mailto:harald.koschinski@friatec.de D-68229 Mannheim