Unable to translate some ACM articles

Several articles, not all, from the ACM Library are returning translation error:
Examples:
http://portal.acm.org/citation.cfm?doid=1296951.1296952
http://portal.acm.org/citation.cfm?doid=1296951.1296968

I followed every step in troubleshooting guide

My system is Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.5) Gecko/2008121622 Ubuntu/8.10 (intrepid) Firefox/3.0.5
Sign In or Register to comment.