msgbox unattended in ppt vba macro

[valgo54]

Hello,
I have a macro inside to _macro.pptm.
With the function readdata , see inside , I read throughout an excel data file.
For each rows read from excel data file I need to display a message on the title named "Titolo 1" of the presentation "ppt_test".
This is an alternattive to the msgbox function which oblige someone to click a mouse for each record read.
What I would like to have working is something you can have using statusbar in excel like the following:

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In attachments you have "_Macro.csv" to rename in "_Macro.ppt", "Input_data.xls" and "ppt_test.csv" to rename in "ppt_test.pptx"
many thanks for any help.