Win7/IE9/Adobe Reader 10.1.2: I cannot open or download PDF files from Internet sites. My Win XP with IE8 and Adobe Reader 10.1.2 works just fine. I think that I have checked all the different setting. I have even uninstalled Adobe Reader and down loaded new from adobe site. The Reader will open PDF files that I have download before this problem. I am looking for a little help in solving this problem.