RE-INSTALLATION PROBLEM - continued error message

Hail the reader, I am now desperate - having battled for a number of days. Some time ago I removed Corel suite X5 from my computer - now I wish to reinstall the program and continue to get the following error message. Error1316.A network error occurred while attempting to read from the file c:\WINDOWS\Installer\Connect.msi I have removed all I can find of the old installation and used various tools as recommended by the Microsoft forum guys in my endeavour to find a solution. No go. Is there someone who could assist me in removing this persistent error message? I wait with bated breath Thank you