I used Windows Vista Business and I upgraded Acrobat Reader 9 to Acrobat Reader X, after the upgrade I had the problem that the files pdf loaded, they loaded with difficulty.
I thought that this was because the notebook is used to load programs than many hadthe log with errors so complex that it loaded with difficulty files in pdf,
Now I bought a new laptop with Windows 7 Professional, I loaded Acrobat Reader X although the notebook definitely clean, I have the same problem loading the pdf files. The files are loaded, but before there is a very lomg time (some seconds) that if you try to navigate on the open file, everything is blocked.
Then everything works. If I close and reopen the same file the same thing happens. If I keep Acrobat Reader X open and I open another pdf file the same thing happens.
Any suggestions? This delay does not happen with Acrobat Reader 9
Along with answering Pat's queries, could you also let me know the version of Adobe Reader installed on your system. You can get the same by clicking on Help > About Adobe Reader.
Could you also let me know the antivirus software installe don your system and whether turning it off helps or not.
As I wrote I use Acrobat Reader X version 10.1.3
The problem starts when I changed 9 to X
I use Microsoft Security Essentials both pc with 9 and X
No difference when I turn off the antivirus software.
Thanks a lot for the information.
Could you please see if any of the unsupported configurations as listed on the following page apply to you: