Hello,
the connection is made but after 20 seconds i get an exception error on teh viewer machine ( running XP , updated to the last specs ) :
nhandled exception at 0x1004a067 in PcHelpWare_viewer.exe: 0xC0000005: Access violation writing location 0x0008296c.
Unhandled exception at 0x1004a067 in PcHelpWare_viewer.exe: 0xC0000005: Access violation writing location 0x0008296c.
What can i do to prevent this ??
Regards
Erwin
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
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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
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Exception after a few seconds
Re: Exception after a few seconds
pchelpware_server on XP or other OS ?
and with or without mv video hook driver2 on server side ?
check the event viewer application and system at both side (viewer and server)
and with or without mv video hook driver2 on server side ?
check the event viewer application and system at both side (viewer and server)
UltraVNC 1.0.9.6.1 (built 20110518)
Windows OS: XP Home + Vista Business + 7 Home
Only experienced user, [u]not[/u] developer
Windows OS: XP Home + Vista Business + 7 Home
Only experienced user, [u]not[/u] developer
Re: Exception after a few seconds
Please try the "Disable DirectX" option in viewer to see any improvement. I had encountered a display card not fully DirectX 9 supported having such problem.

