Boolean switches in Labview RT

[Shreesha]

When I try loading a VI written in LV 7.0 to a PXI Chassis running LV RT 7.0, I get the following error message. ' VI's using Latched/Snap Boolean cannot be downloaded'.
I am new to using Realtime LV, so please help. I also attached this file.
Reply asap.
Thanks.

[EL]

Shreesha -

The mechanical action for the buttons you are set to either "Switch Until Released" or "Latch Until Released". These mechanical action types are not supported in LabVIEW RT. To change the Mechanical Action of a Boolean, right click it and choose "Mechanical Action". There are six options that allow a variety of button behavior. There are many Knowledgebase�s that may help you decide which mechanical action is right for you.
Regards,
Erik

[Shreesha]

Thanks Erik...that helped. I have a further queston...The program I have already written is huge with lots of sub VI's. Though I think I have changed the boolean switching action of all switches in all subVI's too, the error when loading the Vi into the Realtime controller still occurs. Is there anyway for me to find out, which among the many boolean I have is causing the trouble?
Thanks.