down loading, can not open Options

[Ronaldo]

Hi There: :
Having problems opening files after down loading. After extracting all files I click on file to open
and I get this message.
Example
File Map 9 Eureka Springs . psd
To open need to know what program created it :
There are two options to click Select from program list Use Web service to find
Neither is of any help.
This is happening to all my downloads Can't seem to open anything including template files.
Thanks for any help. :

Ronaldo