Bozteck VNCScan Community

I have seen some video drivers that didn't allow UltraVNC to see both displays but they are rare.  Make sure that you deploy the UltraVNC video driver, also.

Hi Nathan,  What version of VNCScan are you currently running?

It sounds to me like the remote firewall is blocking Windows Management ports from your subnet.  You can only run this script remotely against computers that have File and Printer sharing ports open to your subnet.On many domains, this is done by default but in many other situations, it is impossible to manage the firewall remotely until you ...

Here are the three locations where there is a checkbox to use IP address instead of hostname.  You should make sure that they are all unchecked.1. Main Preferences from the main toolbar2. Group properties under the VNC Settings section3. Computer properties under ''Network Settings''

It still sounds to me like it's being cached somewhere.  Here is the logic inside VNCScan:  When you attempt to connect to a computer, it first checks the settings to see if it should use the host name field or the IP address field.  If the checkbox is not set to use the IP address, it does a nslookup on whatever is in the host name ...

I've seen something like this before and it was fixed by adjusting the permissions on ''C:\Program Files\Bozteck\VNCScan Console .NET'' to allow the ''everyone'' group full control.  I also checked the box to propagate that setting to all sub folders.

I would try to uninstall the existing version before installing the upgrade.  All of your data will be preserved.

Are you talking about the UltraVNC silent installer that is downloadable from the VNCScan downloads page?

Is there a firewall in place blocking file sharing ports between the computers?

The issue is actually being caused by the DNS cache on your computer.  Windows caches the IP addresses for recently resolved addresses for a length of time dictated by the TTL setting on the DNS server.  One way to clear your DNS cache is to open a command prompt and issue the command: IPCONFIG /FLUSHDNS.  You need to be logged in as