Had the same error as you, but after snooping around, i found a viewer which works if you only have SSE, and not the required SSE2 (which is probably the cause of the error)
http://www.singularityviewer.org/downloads
At the bottom of that page is a list of obsolete and obscure versions. Pick This one:
Singularity Viewer 1.5.4 Setup (Windows, Athlon XP SSE special)
That did the trick for me.
Cheers