I just installed Lightroom 4 an upgrade from Lightroom 1.1. When I downloaded it I chose run rather than save. Now every way I try to install it, it is giving me an error stating: The window installer service could not be accessed. This can occur if the windows installer is not correctly installed. Contact your support personnel for assistance. What do I do from here?
Thanks so much for the positive way you addressed my question. I will pursue help in a different manner with someone actually willing to help rather than insult. Have a great day.
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Maybe this will help: