After more 1 000 000 (one million) views on forum for 1.5.0.x development versions... and 1.6.0.0 version
A new stable version, UltraVNC 1.6.1.0 and UltraVNC SC 1.6.1.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38080
Feedback is welcome

Celebrating the 22th anniversary of the UltraVNC (25th anniversary since the laying of the foundation stone): https://forum.uvnc.com/viewtopic.php?t=38031

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

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

Development: UltraVNC development is always here... Any help is welcome.
A new development version, UltraVNC 1.6.3.0-dev has been released, please test it: https://forum.uvnc.com/viewtopic.php?t=38091
Feedback is welcome

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by hsmeier
2017-03-02 10:07
Forum: Developer discussions (mainly user-mode)
Topic: winvnc.exe crashes with two monitors, analysis & patch
Replies: 2
Views: 29267

winvnc.exe crashes with two monitors, analysis & patch

Hi everybody,

we have

- ultravnc code 1068
- server machine is win7
- two monitors, secondary monitor ABOVE primary monitor
- both monitors 1920x1080
- mirror driver on

As soon as a viewer connects, winvnc crashes with an access violation in vncbuffer.cpp:803

memcpy(&pScaled[0], &pMain[0 ...
by hsmeier
2014-03-25 19:24
Forum: Feature requests
Topic: Control of VNC Server via Telnet Control Port - WITH PATCH!
Replies: 4
Views: 12984

Re: Control of VNC Server via Telnet Control Port - WITH PAT

@Rudi

Yes, you are certainly right.
For me here this isn't an issue because this stuff runs on a machine the "normal" user hasn't access to Windows, only to the GUI Application.
But for making it fit for others - yes.
The question is, shall the user type the telnet access password directly on the ...
by hsmeier
2014-03-25 09:31
Forum: Feature requests
Topic: Control of VNC Server via Telnet Control Port - WITH PATCH!
Replies: 4
Views: 12984

Control of VNC Server via Telnet Control Port - WITH PATCH!

Hi Guys,

I need to control a running VNC server via socket with telnet on localhost. This is meant to provide an easy to automate interface for other processes starting and then manipulating a VNC server locally.
Because I definitely need to have such an interface, I won't just ask for anybody to ...

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