A pop up with "Error Executing the Specified Program" "C\SwSetup\SP71504\FDSetup.exe", and when i push "OK"
another window with "HP Elitepad 900 System BIOS/Firmware and Driver Update" "Unable to execute the specified command line!"
then i open the the folder that generate sp71504.exe on my computer (C:\swsetup\SP71504), and try execute FDSetup.exe with Administrator permission, and i can see a window that indicate this file is only for HP ElitePad 900.
So, the conclusion is, i can generate a USB Flash Recovery following the procedures than i find all over the HP support Webs.
Anybody could help, or indicate how restore as factory defaults my Hp Elitepad 900.