Hi Chris,
Stephen is right. The fact is that the Infragistics WinGrid control may not update check box values until you click somewhere else within the control. If you do not confirm changing the value by clicking something else, TestComplete's Object Spy displays the old value of the wValue property.
So, to update the check box's state, you can, for example, click the next cell. The check box's value will be updated. After that, use the Object Spy to check it.
If you still face the issue, please specify the version of the control you are using.
