There are two main discussion lists (SPSSX-L and IBM SPSS Developer Central) which deal with various topics related to using IBM SPSS. Topics that are covered include installation problems, known software errors, help with statistical procedures and data manipulation and working with syntax and macros.
This forum is one of the oldest and biggest SPSS discussion lists. To search the archives or to join the list, please follow this web link.
IBM SPSS Developer Central
Officially endorsed by the IBM Corp., this forum provides various resources for IBM SPSS products. The site caters to the novice as well as advanced users and application developers. To search the archives or to join the list, please follow this web link.