I love UltraVNC and ChunkVNC

I have just updated our Remote support from ChunkVNC 3_1 to ChunkVNC 3.3.1 - however I am experiencing problems when I am using two monitors and I have my primary monitor at the right side. I had similar problems in UltraVNC 1.0.8.2 (https://forum.ultravnc.net/viewtopic.php?f=47&t=17098) but in ChunkVNC 3.1 I had no problems. Now I get the same monitor shown twice when I have the primary screen at the right side of the secondary screen.
Please find my server - ini file settings below. BTW I have tryed all kind of compiling both with old ini-file and old exe-file and even using winvnc.exe from my own installtion of UltraVNC (1.0.9.6.1) - but with no luck so far. The funny thing is that with UltraVNC I get the screen positioned correct - even with primary monitor at the right side! But in ChunkVNC i keep getting two identical screens in the same scenario. Any help/hint will be appreciated

ultravnc.ini:
[Permissions]
[admin]
FileTransferEnabled=1
FTUserImpersonation=1
BlankMonitorEnabled=1
BlankInputsOnly=0
CaptureAlphaBlending=1
BlackAlphaBlending=1
DefaultScale=1
UseDSMPlugin=1
DSMPlugin=SecureVNCPlugin.dsm
DSMPluginConfig=SecureVNC;0;0x00104001;cGFzc3dvcmQx
primary=1
secondary=1
SocketConnect=1
HTTPConnect=0
XDMCPConnect=0
AutoPortSelect=1
InputsEnabled=1
LocalInputsDisabled=0
IdleTimeout=0
EnableJapInput=0
QuerySetting=2
QueryTimeout=10
QueryAccept=0
LockSetting=0
RemoveWallpaper=1
RemoveEffects=1
RemoveFontSmoothing=0
RemoveAero=1
DebugMode=0
Avilog=0
path=\\le34.dk\ballerup\Prog\VNC\Fjernsupport\ChunkVNC_3_3_1\SRC\InstantSupport_Files
DebugLevel=0
AllowLoopback=1
LoopbackOnly=0
AllowShutdown=1
AllowProperties=1
AllowEditClients=1
FileTransferTimeout=30
KeepAliveInterval=5
SocketKeepAliveTimeout=10000
DisableTrayIcon=1
MSLogonRequired=0
NewMSLogon=0
ConnectPriority=0
[ultravnc]
passwd=ac476d03f66b9e0300
passwd2=8BF749ADC043135FED
[poll]
TurboMode=1
PollUnderCursor=0
PollForeground=0
PollFullScreen=1
OnlyPollConsole=0
OnlyPollOnEvent=0
MaxCpu=90
EnableDriver=0
EnableHook=0
EnableVirtual=0
SingleWindow=0
SingleWindowName=
/Bo.