While testing out CRM 2011 Rollup 12, I noticed that I could not get it to log me in for Chrome. After checking my security log and resetting Chrome back to defaults, it still didn’t shed any light onto why this was happening.
After much searching, I happen to find the article explaining this. http://support.microsoft.com/kb/2709891/en-us?sd=rss&spid=15707
While this requires a registry edit and supposedly opens up a man in the middle attack, it does indeed fix it. Hopefully a proper fix comes out in the near future to resolve this properly. In the mean time this works well.