controller cannot see minimServer

[psme]

Yes I checked there is a java 1900 port bounding on my PC 192.168.1.120 IP. Please see attached screen cap. Since that 192.168.1.120:1900 bounding is grouped with Kinsky, I thought it's used by a client/controller program and didn't think it is minimServer. Btw, why all other UPnP servers are under 0.0.0.0:1900 but minimServer uses 192.168.1.120:1900? Is it the way of java?

So I closed minimServer, and start it again. But this time minimServer gave a Red icon with this error:
C:\Program Files\MinimServer\lib\ohNet.dll: Can't load AMD64-bit.dll on a IA 32-bit platform

So I went to java website and "check" my java version. It seems my java is fine. Please check the screen cap.

Last time when this happened I rebooted the PC and minimServer worked again. What should I do now? re-install minimServer? re-install java? reboot PC?