ultrasonics NI example add gate error

[downunder]

    I am developing an ultrasonics app and part is based on the NI example downloadable from this site. However when you try to add more than one extra gate the application example generates the error
-Error 1055 Property node in USonic_A_Scan_Config.vi USonic_A_Scan.vi Object reference is invalid.

Anyone else found this error and know a solution?

tia
downunder

[M.Siddeq]

hey

any updates with this issue? I got similar error when the scope scope date wired to USonic_A_Scan.vi