http://bugs.winehq.org/show_bug.cgi?id=30835
--- Comment #13 from mobam tl@ewetel.net 2013-04-07 11:42:18 CDT --- I am on Kubuntu 12.10 64bit. I was working with a "normal" wine (1.5.16) and pdf-x-change-viewer without problems for almost half a year. But you’re right – I installed it into a 32bit-wineprefix.
Only recently I had to update the wine-version because of another program. Thats the only reason, why i got aware of this pdf-xchange-viewer-problem. And that’s why i’m using POL now.