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
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Problem starting the PcHelpWare server on a Win7 x64

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garga
Posts: 3
Joined: 2010-03-08 18:38

Problem starting the PcHelpWare server on a Win7 x64

Post by garga »

I have used PcHelpWare for a while with great success but I run into problem when trying to start the server on a Win7 x64 machine. No message shows at all after double clicking the compressed exe file. The viewer works fine. I tied running as administrator and/or in XP compatibility mode.

I remember helping a friend with windows 7 but I think they had the 32-bit edition. I know Win7 x64 requires signed drivers. Could this be a problem?

Please reply even if it is to say that you have no problems using PCH on a Win7 x64 system.
sure
20
20
Posts: 42
Joined: 2006-06-05 15:02

Re: Problem starting the PcHelpWare server on a Win7 x64

Post by sure »

It also doesn't start on XP x64 Edition. Pretty sad, in my opinion, since this is the best OS Microsoft ever released thus far,.
garga
Posts: 3
Joined: 2010-03-08 18:38

Re: Problem starting the PcHelpWare server on a Win7 x64

Post by garga »

The problem turns out to be the requirement for driver signing on a x64 system. I guess it is the video driver that captures the screen.

If on reboot you press F8 and select "Disable Driver Signing" (or whatever the last line says), the client will execute and function properly.

Hope this helps someone.
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