Button Actions not functioning after document publication to AccessPoint

[#1]

I have several buttons which set variable values when clicked (Right click-->Properties-->Actions-->External-->Set Variable-->'MPG'), and various charts with conditional Show options(Right click-->Properties-->Layout-->Show-->Conditional-->vShowChart='MPG'). If the button 'MPG' is selected, it sets vShowChart equal to 'MPG' and the MPG chart becomes visible and the rest are hidden. All that works fine.

I have a problem after publishing the document to our AccessPoint... The buttons no longer change the variable values making it impossible to change the chart displayed. I have edited a few module settings. Tools-->Edit Module-->Requested Module Security-->System Access, and Tools-->Edit Module-->Current Local Security-->Only Safe Mode.

Can anyone tell me what I am doing wrong?

Thank you,

Rob

[#2]

Any way I can get this back on the radar?