well after search all over internet, i could not find the answer for the
problem, even though I found the solution for office 200, exactly the same
issue in microsoft support (when you open office and a popup appears,
install...), and nothing
By the way this probles seems to be in vista, i have new hp with vista home
premium.
I use the cleaner. reinstall, repair, use another disc, modify the
installation, deactivate the antivirus....
the last thing i did; when I open word and the popup appear, I open the task
manager, find the process, I thought maybe the trouble was in the registry,
so I found the setup.exe

C:\Program Files\Common Files\microsoft shared\OFFICE12\Office Setup
Controller

it was the exe use when you open any office program. I went to regedit and
search any key with this exe and delete it, all the regestry keys related
with office. Then when I open any office application the pop up appear again
but in a diferent way, just take me less than 15 seconds to open the program.
I hope it works for you.
So if you cant with it join it
greetings for MX