Accessible Object and ComboBoxes

[lcluff2000]

I am trying to select items in several combo boxes on a tab in a windows 7 application.
I can click the tab using accessible objects, but I'm having a hard time understanding how to click and select the combobox item.
I've tried navigation from the Detail PAGETAB (for example: c1 c1) but this gives me an error when I click [test]
The find accessible object dialog navigation is as follows:
PAGETAB "Detail"
+++CLIENT "" ""
++++++TEXT "" ""
++++++PUSHBUTTON "Open"
+++STATICTEXT "First Occurrence Date:"
+++DROPLIST ""
++++++DROPLIST ""
+++STATICTEXT "Priority"
+++CLIENT
++++++TEXT ""
+++CLIENT
++++++TEXT "" ""
++++++PUSHBUTTON "Open"
...

Is there a way to navigate to the right combobox and enter the text?
Do you suggest another method?

Thank you!