When attempting to read the specified file, a network error occurred.
The installer or installation may be corrupted. Use the control panel to attempt to uninstall (and later re-install) the selected program.
If you suspect the Windows Installer is the problem, check this Microsoft Knowledgebase article on fixing a corrpupted Windows Installer at:
Fix the network connection. Assuming the physical or wireless connection is working, have Windows attempt a repair:
For Windows 7:
For Windows Vista:
For Windows XP:
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