UltraVNC

Yes, We used to see this issue a lot on older (1.0.6.5, 1.0.8.2, 1.0.9.x) versions.. It still happens for us on 1.1.9.6, but much less frequently.. Guessing that it is a race condition of some type? On the older versions, it seemed to happen frequently when we closed a maximized 16 bit application..

Ok, sent email with results..

New Viewer to old server stay's gray or freezes after a second or 2 and then throws an error and/or disconnects after a while..
Old viewer to same server from same pc at same time connects fine. (I just tried this again with a 1.0.6.5 Server and made a screen shot) I will private message you the ...

Ok, please send debug version....
I can also send packet captures from wireshark if that helps?

The servers that lock with viewer 1.1.8.9 will connect with an older viewer simultaneously..?? Let me do more homework on this..

I should point out that all these machines are running XP.. (which it appears your test is too)

I will try to find a server that you can log in to that doesn't work..
I will also try to build a list of older servers that don't work with the new viewer..

Ok, Well. The version in issue 2 is 1.0.6.5.. So, the bug extends to other older versions.. I can try a survey of our servers in the field and see which will connect and which won't..

We aren't using any VPN software, we have a sonicwall to sonicwall VPN.. The PC has a single static IP. The ...

We are encountering this as well, but also other issues with the newer versions.. There seem to be problems in both viewer and server?? (1 and 2 below are not a new server, 3 fails with an old viewer)

We are also developers, and have tools to help if you can point us in the right direction.

1. We ...

We have also encountered a similar problem, but it has been infrequent enough that we haven't traced it down yet.. We used to get a server hang (couldn't even restart the service) on version 1.0.9.5 when our full screen applications would open/close/restart. To fix it, we backed back to version 1.0 ...