After more 2 000 000 (two million) views on forum for 1.5.0.x development versions... and 1.6.1.0, 1.6.3.0-dev versions
A new stable version, UltraVNC 1.6.4.0 and UltraVNC SC 1.6.4.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38095
Feedback is always welcome

2025-12-05: Celebrating the 23th anniversary of the UltraVNC (26th anniversary since the laying of the foundation stone): https://forum.uvnc.com/viewtopic.php?t=38130

2025-12-03: Could you please complete our poll/survey? Renaming UltraVNC files and service to be more clear: https://forum.uvnc.com/viewtopic.php?t=38128
There was a problem to vote, it is solved now! Thanks in advance!

2025-12-02: We need help: English Wikipedia UltraVNC page has been requested to deletion: https://forum.uvnc.com/viewtopic.php?t=38127
Any help is welcome to improve the UltraVNC page and/or to comment on the Wikipedia Talk page

2025-05-06: Forum password change request: https://forum.uvnc.com/viewtopic.php?t=38078

2023-09-21: Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864

Development: UltraVNC development is always here... Any help is welcome
Feedback is welcome

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Multiple Issues

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mt_100
Posts: 3
Joined: 2008-05-11 01:44

Multiple Issues

Post by mt_100 »

I've tried all the fixes I can find and still have no luck.

We've used UltraVNC on our 400 servers for years and had no problems until now, Windows 7 and server 2008 are here. We like UltraVNC because of the MS Authentication.

On new 2008 servers and Windows 7 machines that are running the server side of VNC we get several issues. UAC is off in our environment on all computers.

1. No CTRL-ALT-Delete - This is terrible, other VNC versions work out of the box. What's the hold up? What is the actual fix?

2. Cannot connect, authentication failed. No matter what ID and password are used it always fails.

3. Connect but no mouse or keyboard. Had this a few times as well.

It seems that even with a few releases after this all started UltraVNC is still not working without a lot of tinkering and problems.

What are the actual resolutions and when will I just be able to install it and have it work again?
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mt_100
Posts: 3
Joined: 2008-05-11 01:44

Re: Multiple Issues

Post by mt_100 »

Also, on server when you are using MS Authentication and click the button to configure it, VNC crashes.
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