We are running SPSS 22.0.0.1 on our computer pools (~100 PCs). We've had severe problems with stability over the last 12 month (
http://spssx-discussion.1045642.n5.nabble.com/SPSS-22-0-0-1-on-Linux-crashes-quite-frequently-td5725665.html). Now I got a hint from IBM to install ia32-libs on the 64 bit system which seems to work. We are currently testing it on pool PCs and hope that it will work...
Cheers
Andreas