Can't open a PDF file

Some of my PDF file fail to open.
I have uninstalled and reinstalled Acrobat Reader bit it didn't help.
I use windows 7.

Here are the details:

Problem signature:

  Problem Event Name: APPCRASH

  Application Name: AcroRd32.exe

  Application Version: 15.23.20053.15062

  Application Timestamp: 585d5608

  Fault Module Name: PPKLite.api

  Fault Module Version: 15.23.20053.15062

  Fault Module Timestamp: 585d54a1

  Exception Code: c0000005

  Exception Offset: 00085265

  OS Version: 6.1.7601.2.1.0.768.3

  Locale ID: 2057

  Additional Information 1: 0a9e

  Additional Information 2: 0a9e372d3b4ad19135b953a78882e789

  Additional Information 3: 0a9e

  Additional Information 4: 0a9e372d3b4ad19135b953a78882e789

Any help would be much appreciated.

Oded.