Hi, I'm testing multi tenancy on Lafresco Labs 3 final on Windows Vista and derby. In the wiki I read the MT page (http://wiki.alfresco.com/wiki/Multi-Tenancy) but I've not found the three spring context files mentioned there:
Yes, the latest ones from SVN HEAD should still work OK against Labs 3 Final.
Which file did you download - was it the tomcat .zip package (alfresco-labs-tomcat-3Stable.zip) ? If so, you should find them under …/tomcat/shared/classes/alfresco/extension/mt