Hello and thank you for welcoming me to the forum,
I'm currently having trouble opening saved .vnc files. Since switching to UltraVNC, I haven't been able to open my saved sessions.
I also can't open sessions that I created using UltraVNC.
I will attach the error message.
Thanks in advance for your help. See you next time
Tom
Error Message:
UltraVNC info
Invalid VNC Server specified.
Usage includes:
vncviewer [/8bit] [/swapmouse] [/shared] [/belldeiconify]
[/listen [portnum]] [/fullscreen] [/viewonly] [/notoolbar]
[/scale a/b] [/config configfile] [/serverdisplay]
[/emulate3] [/quickoption n] [/serverscale n]
[/askexit] [/user msuser] [/password clearpassword]
[/nostatus] [/dsmplugin pluginfile.dsm] [/autoscaling]
[/autoreconnect delayInSeconds]
[/reconnectcounter number_reconnect_attempt]
[/nothey [s]] [/proxy proxyhost [portnum]] [/256colors] [/64colors]
[/8colors] [/8greycolors] [/4greycolors] [/2greycolors]
[/encoding [xz|zyxw|zr|zwy|tight|zlib|zlibhex|ultra|ultra2|corre
|rre| raw]
[/encodings xz zrle ...] (in order of priority)
[/autocacceptincoming] [/autocacceptnodsm] [/disablesponsor] [/InfoMsg "Messages need quotes"]
[/requireencryption] [/enablecached] [/throttlemouse n]
[/socketkeepalive timeout n]
[/gmoneme] [/hidedesframer]
For full details see documentation.
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
2026-04-01: After 1.7.x, 1.8.0.X release builds need tests and feedback: https://forum.uvnc.com/viewtopic.php?t=38158
2026-03-11: CVE-2026-3787 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
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, 1.8.0.X release builds need tests and feedback: https://forum.uvnc.com/viewtopic.php?t=38158
2026-03-11: CVE-2026-3787 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