Is is possible to override the location that the DSMPlugin looks for the rc4.key when running the vncviewer via the command line??
Thanks
Mat
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
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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
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Development: UltraVNC development is always here... Any help is welcome
Feedback is welcome
Help is very needed for:
Windows ARM/ARM64 support: https://forum.uvnc.com/viewtopic.php?t=38163 / https://github.com/ultravnc/UltraVNC/issues/346
macOS support: https://forum.uvnc.com/viewtopic.php?t=38164 / https://github.com/ultravnc/UltraVNC/issues/347
Linux support: https://forum.uvnc.com/viewtopic.php?t=38165 / https://github.com/ultravnc/UltraVNC/issues/348
*BSD support: https://forum.uvnc.com/viewtopic.php?t=38166 / https://github.com/ultravnc/UltraVNC/issues/349
*Solaris support: https://forum.uvnc.com/viewtopic.php?t=38167 / https://github.com/ultravnc/UltraVNC/issues/350
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
2026-04-01: After 1.7.x, 1.8.x release builds need tests and feedback: https://forum.uvnc.com/viewtopic.php?t=38158
2026-03-11: CVE-2026-3787 and CVE-2026-4962 - Clarification: https://forum.uvnc.com/viewtopic.php?t=38155
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
Help is very needed for:
Windows ARM/ARM64 support: https://forum.uvnc.com/viewtopic.php?t=38163 / https://github.com/ultravnc/UltraVNC/issues/346
macOS support: https://forum.uvnc.com/viewtopic.php?t=38164 / https://github.com/ultravnc/UltraVNC/issues/347
Linux support: https://forum.uvnc.com/viewtopic.php?t=38165 / https://github.com/ultravnc/UltraVNC/issues/348
*BSD support: https://forum.uvnc.com/viewtopic.php?t=38166 / https://github.com/ultravnc/UltraVNC/issues/349
*Solaris support: https://forum.uvnc.com/viewtopic.php?t=38167 / https://github.com/ultravnc/UltraVNC/issues/350
Overriding registery location for vncviewer rc4.key
What you can do, and it works for me, is only fill in the filename.
Because you do not specify a path-to-file, the viewer looks in the current working directory. And unless you specify a different working directory in you shortcut, this is the directory where the viewer is started from.
So if you start a Viewer in "c:\program files\ultravnc" and you make sure that the key is in "c:\program files\ultravnc" too. And you enter in you key-location: "rc4.key".
Than it should work.
Because you do not specify a path-to-file, the viewer looks in the current working directory. And unless you specify a different working directory in you shortcut, this is the directory where the viewer is started from.
So if you start a Viewer in "c:\program files\ultravnc" and you make sure that the key is in "c:\program files\ultravnc" too. And you enter in you key-location: "rc4.key".
Than it should work.
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Guest
Yeah that's what I've done as a temp fix. The problem I have is I use a self extracting Rar that calls a batch file which inturn decrypts the encryption key and the lanches the viewer ... this means I can put the package as download on my web site and know that the key is safe.
The problem I have is that if I use this SFX Rar on a system that already has UltraVNC installed on the the default location for the key will be set to "C:\Program Files\UltraVNC\rc4.key" so I have to mainly change the settings.
The problem I have is that if I use this SFX Rar on a system that already has UltraVNC installed on the the default location for the key will be set to "C:\Program Files\UltraVNC\rc4.key" so I have to mainly change the settings.
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Guest
