IE 6, IE Plugin installed - Can I open qvw files locally?
Just make sure the .qvw files reside in the Folder directory your QVS is pointing to. Then users should be able to reach them via qvp://<servername>/<filename.qvw> .
Now this is a bare bones explaination as I do not know what kind of security you are using or whether you are using IIS or QVWebServer. For this information check out the QVS reference manual that is installed under \Program Files\QlikView\Documentation folder. If everything is set to anonymous the above should work fine.