Labview freezes on stop or shutdown

[dfgdfgdr6346tfg]

Hi,

I've installed the latest Labview Version 2012 SP1 on my machine and suddenly face problems when I shut down my applications. Especially long runnings programs with some fast loops cause Labview to freeze, sometimes I need to restart my computer. The programs ran fine with the LV2012 without SP1.

I also observe a high number of Handles shown in the Taskmanager for the Labview process which increases while running slowly decreases at shutdown. Does anyone face the same problems? OS on both computers is Win7 64-bit.

Many regards

Florian Gather

[MoviJOHN]

I have seen this type of problem recently, although I am running f3.

If you are leaving VI references open, those can pile up, especially if they are inside a loop.  Best thing to do is use the refernce, and close it immediately.