Did you re download the Desktop Software?
Also have you tried installing under another account on your computer? Are you logged on as Administrator or a user that has admin rights? Try creating a new user account and giving that user admin rights. Then remove the desktop manager using Revo Uninstaller Pro - Uninstall Software, Remove Programs easily . Then re download and install the BlackBerry Desktop software.
bercakir , as per ice suggestion, re download BlackBerry Desktop Software, make sure it is for the correct operating system, (PC, Mac, other) and the most important, make sure the file has completely downloaded.
If not completely downloaded, it can certainly cause corrupt installs, just like the issue you're facing now.
Is it a coincidence that we are seeing all these errors?
I see have posted the exact same issue to the thread Can't install BlackBerry Desktop Manager this morning, and if you haven't noticed the last post to that thread was over 1.5 years ago.
We are trying to help you here, I don't think you want to confuse yourself further, and delay a resolution to your issue(s).
Let us know if you have attempted ice's suggestion above
Last edited by grimreaper; 02-06-2012 at 10:48 AM. Reason: Update
So after all of this your still back to the original error 1316?
Error 1316: "A network error occurred while attempting to read from the file: :\Install.msi"
Error 1316 is an irritating installation error. It pops up when a software is being installed, uninstalled or repaired on your computer.You may get the following description while seeing this error:
Follow the following guidelines to fix this error:
1. Use Windows Installer Clean Up
2. Use a Registry Fixing Utility
3. Change Windows Installer Registry Information
4. Check the Security Details of the Concerning File
you can also get some help from this article error1316.com