However, there is a nice and free alternative, but you need wine to run it: PDF-Xchange-Viewer. There's also a thread on this on the SuSE forum.
Update: Apparently with newer wine versions you don't need the script below anymore, since opening files out of the PDF-Xchange-Viewer works directly. Also see the comments below on this.
After installing the viewer, the following script handles file opening:
# PDF-XChange-Viewer crashes wine when File->Open is used.
# Command line argument filenames work, though.
# However they may only point to files in the current working directory.
PDFXVIEWER="C:\Program Files\Tracker Software\PDF-XChange Viewer\pdf-viewer\PDFXCview.exe"
if (($# != 1)); then
echo "usage: $0 filename"
cd `dirname "$1"`
wine "$PDFXVIEWER" `basename "$1"`