UltraVNC

When you run the UltraVNC Viewer (Listen Mode) 1.2.0.6 on one computer, and then run UltraVNC Server at TWO different computers and then select "Add new client" on both of them, it causes the viewer to crash and exit after a few seconds to a minute. It does not seem to matter what version the ...

With UltraVNC 1.0.8.2 is installed to Windows XP (full install) and running as an application. If you use WINVNC.EXE 1.0.9.6 (placed in another folder) and make it connect using "WINVNC -connect hostname", it does nothing. In previous versions, it signaled the UVNC 1.0.8.2 that was already running ...

UltraVNC 1.0.9.6 does not run on Windows 2000. The OS reports an invalid executable. After digging into the problem further, I have found that the minimum operating system version specified in winvnc.exe is 5.01, which means Windows XP or later. 10B magic # (PE32) 10.00 linker version 5.01 operating ...

With UltraVNC 1.0.8.2 is installed to Windows XP (full install) and running as an application. If you use WINVNC.EXE 1.0.9.6 (placed in another folder) and make it connect using "WINVNC -connect hostname", it does nothing. In previous versions, it triggered the application that was already running ...

What is SCHOOKS.DLL and is it helpful or necessary when running WINVNC.EXE minimally on a Windows 7 system?
Also, what does VNCHOOKS.DLL do?