can't install rome - total war

like the title say i've got a problem:
i deinstalled europa bararorum today, because the movies and pictures didn't worked for some unknown reasons (a few days before they worked)
so i deinstalled EB1.0 and RTW and i wanted to install RTW, but the setup always say:

Quote:

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An earlier version of Rome - Total War has been detected. Please uninstall this before installing Rome - Total War Gold Edition.

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but i have no other versions installed. so how can i handle this problem?
i want to play EB =(

Check my sig.

thanks that helped me^^