Hello, i have strange problem on my computer. When i doubleclick PcHelpWare_viewer.exe nothing happens. I noticed that, process creates:
c:\temp_phw and cache folders and after this it closes without any message.
My user has administrator rights. Everything is working fine when i start PcHelpWare_viewer.exe from another user on the same computer.
There is output when i run PcHelpWare_viewer.exe under StraceNT:
.......
.......
.......
[T1020] LoadLibraryA(b96244, 10c0460, 4fdd0000, 1, ...) [T1020] CharUpperBuffA(34aa8, ff, 34c10, 35274, ...) [T1020] LCMapStringW(400, 200, 3411c, ff, ...) = ff
= ff
[T1020] GetSystemDirectoryA(349a4, 104, 34c10, 35274, ...) = 13
[T1020] GetSystemDirectoryA(349a4, 104, 34c10, 35274, ...) = 13
[T1020] GetSystemDirectoryA(349a4, 104, 34c10, 35274, ...) = 13
[T1020] GetSystemDirectoryA(349a4, 104, 34c10, 35274, ...) = 13
[T1020] GetSystemDirectoryA(349a4, 104, 34c10, 35274, ...) = 13
[T1020] GetSystemDirectoryA(349a4, 104, 34c10, 35274, ...) = 13
[T1020] LoadLibraryA(b96244, 34c10, 35274, 351ec, ...) = 0
[T1020] GetLastError(34c10, 35274, 351ec, 35208, ...) = 7e
[T1020] VirtualProtect(b67080, 5, 40, 3498c, ...) = 1
[T1020] VirtualProtect(7c801d7b, 5, 40, 3497c, ...) = 1
[T1020] GetCurrentProcess(0, 0, 0, 40, ...) = ffffffff
[T1020] FlushInstructionCache(ffffffff, 0, 0, 0, ...) = 1
[T1020] GetModuleHandleA(b9ecac, b9ecbc, 7e, 0, ...) = 0
[T1020] GetProcAddress(0, b9ecbc, 7e, 0, ...) = 0
[T1020] GetModuleHandleA(ba10a0, 10c046e, b67947, 7e, ...) = 4fdd0000
[T1020] GetModuleHandleA(ba10a0, 10c046e, b67947, 7e, ...) = 4fdd0000
[T1020] GetModuleHandleA(34878, 10c0460, 4fdd0000, 1, ...) = 0
[T1020] GetModuleHandleA(34878, 10c0460, 4fdd0000, 1, ...) = 0
[T1020] GetModuleHandleA(34878, 10c0460, 4fdd0000, 1, ...) = 0
[T1020] GetModuleHandleA(34878, 10c0460, 4fdd0000, 1, ...) = 0
[T1020] GetModuleHandleA(34878, 10c0460, 4fdd0000, 1, ...) = 0
[T1020] GetModuleHandleA(34878, 10c0460, 4fdd0000, 1, ...) = 0
[T1020] GetModuleHandleA(34878, 10c0460, 4fdd0000, 1, ...) = 0
[T1020] GetModuleHandleA(34878, 10c0460, 4fdd0000, 1, ...) = 0
[T1020] LoadLibraryA(b96244, 10c0460, 4fdd0000, 1, ...) [T1020] CharUpperBuffA(340f0, ff, 34258, 348bc, ...)
Exception = c00000fd, Address = a96eae (first-chance!)
[T1020] VirtualQuery(41cc88, 32a74, 1c, 41cc88, ...) = 1c
[T1020] InterlockedExchange(77c61a08, 1, 41cc88, 0, ...) = 0
[T1020] InterlockedExchange(77c61a08, 0, 41cc88, 0, ...) = 1
[T1020] GetLastError(0, 0, 77c32dbc, 0, ...) = 7e
[T1020] TlsGetValue(3, 0, 0, 77c32dbc, ...) = 3f1ea0
[T1020] SetLastError(7e, 0, 0, 77c32dbc, ...) = 7ffdf000
[T1020] UnhandledExceptionFilter(32ab0, 0, 0, 0, ...) = 0
Exception = c00000fd, Address = a96eae (second-chance!)
Target process has been terminated. Exit Code = -1073741571.
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
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
- X/Twitter: https://x.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
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
- X/Twitter: https://x.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc