NT 6.0.0.10 control center not responding when connecting to MB Trading

[ES SurFer]

After NT 6 is up and running, I start the connection to MB Trading and then the Control Center stops responding.

Here is the error on the log: "Unable to load custom assembly: Could not find file 'C:\Documents and Settings\mar\My Documents\NinjaTrader 6\bin\Custom\NinjaTrader.Custom.dll'.

Then I have to close NT6 and I get Windows Error Message offering to send the data. Here's what is sent:

szAppName : NinjaTrader.exe szAppVer : 6.0.0.10 szModName : hungapp
szModVer : 0.0.0.0 offset : 00000000

C:\DOCUME~1\mar\LOCALS~1\Temp\WERc344.dir00\NinjaT rader.exe.mdmp
C:\DOCUME~1\mar\LOCALS~1\Temp\WERc344.dir00\appcom pat.txt

how do I get this resolved? I was able to get it running in in simulation mode using MB Trading data just once.

[NinjaTrader_Dierk]

imported post

I suggest giving it a fresh start:
- uninstall NT6 via control panel
- uninstall MBT navigator
- clear your browser cache
- download NT6 and latest MBT navigator again
- install both and retry