Unable to Open Qvw from another PC

[#1]

I have a Deployed My QVW on a server sitting on a Virtual machine which is running windows server.

I can access the qvw FROM THE SERVER, using access point as well Browser.( IN THE SAME SERVER Machine)

Now i have users in the network, who wants to access the QVW using theirs PC via a Browser.

I can see the qvw from Access point ( from the user's PC)

But when i try to open the dashboard i get Error.

Can you please advise..... see attached error..

[#2]

Temporary work around :
INstalled Personal desktop version and allow the users to upload the app using 'Open in Server', doing so in one PC, the user is able to view and use the dashboard.

But ideally we would not want each person to install qlikview personal version on theirs pc..

Please advise..

[#3]

Issue resolved: Customer had lots of security on theirs networks. Once that was sorted out. App is opening succesfully.