I installed iPi Mocap 3 Studio for the first time.
But, the application has crashed when launch it.

This is log of message dialog.

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iPi Mocap Studio version 3.1.2.177 []

ENVIRONMENT
OS: Microsoft Windows NT 6.1.7601 Service Pack 1 (64 bits)
.NET: 4.0.30319.34209
CPU count: 4
GPU Information:
NVIDIA GeForce GTX 660 Ti (VendorID=10DEh, DeviceID=1183h, SubsystemID=841F1043h, Revision=A1h)
Primary: yes, Integrated: no, Compatible: yes, DirectX 10: no, Used: yes
Memory: 1.9 GB dedicated video + 0 B dedicated system + 2.0 GB shared system
Outputs: (1680x1050@60 R8G8B8A8_UNorm)

PROCESS
GC: Workstation (Interactive)
Running in 64 bits

EXCEPTION
System.InvalidOperationException: ディスパッチャーの処理は中断されていますが、メッセージは処理されています。
場所 System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
場所 MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
場所 MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
場所 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
場所 MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

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- I tried these things.
1.Uninstall them and re-install.
2.Update video card driver.
3.Check monitor dpi (1680x1050)
4.Disable on-board video card.

But end to same result.

Exact same problem, have you found a fix yet

The workaround that was found to this particular issue is to change the resolution of a display.

I will true this now, what display did you use

Try all reasonable resolutions that your display and video card support.

None of my resolutions worked, it still crashes.

Then probably you have the other issue and not exactly the same as you claim.

Do you get any error message when starting Mocap Studio?
Look in Event Viewer for errors related to iPiMocapStudio.exe.
Also check the log file %TEMP%\iPiMocapStudio3.log.
Please provide all that you have from the above.

Have you also tried:

• Updating the video drivers
• Uninstalling and installing Mocap Studio again

Fixed it, had to delete some of the files in ipi, then do a repair.