Can we use the same Chunkviewer with 3.2 and 3.3?
It will take some time to get all of our users over to 3.3 and it would be great if we can use the same Chunkviewer with either version.
Thanks.
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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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
Join us on social networks and share our announcements:
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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
Join us on social networks and share our announcements:
- Website: https://uvnc.com/
- GitHub: https://github.com/ultravnc
- Mastodon: https://mastodon.social/@ultravnc
- Bluesky/AT Protocol: https://bsky.app/profile/ultravnc.bsky.social
- Facebook: https://www.facebook.com/ultravnc1
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- OpenHub: https://openhub.net/p/ultravnc
Chunkviewer versions
Re: Chunkviewer versions
3.2, 3.3 and 3.3.1 should play together nicely as they all use the SecureVNC DSM plugin for encryption.
I just tested 3.2 viewer with 3.3.1 InstantSupport and it worked for me.
I just tested 3.2 viewer with 3.3.1 InstantSupport and it worked for me.
ChunkVNC - Free PC Remote control with the Open Source UltraVNC wrapper InstantSupport!
Re: Chunkviewer versions
I've also had good results with "mix and match" of the versions you mentioned.
JonD
JonD
Re: Chunkviewer versions
Good news.
Thanks for the response.
Thanks for the response.
Re: Chunkviewer versions
One more issue. We compiled 3.2 with a one character password. I think the maximum was eight. Now, it seems 3.3.1 has a minimum of nine characters. How do we resolve this?
Re: Chunkviewer versions
Although possible, this would require a code change in the compiler as the SecureVNC DSM plugin complains when the password is less than 9 chars.
Best to simply upgrade InstantSupport and your Viewers to 3.3.1
Best to simply upgrade InstantSupport and your Viewers to 3.3.1
ChunkVNC - Free PC Remote control with the Open Source UltraVNC wrapper InstantSupport!


