install problems???

Instaliram si edna programa ot konzolata i me pita tova
Enter installation path of Mozilla browser (i.e. /usr/lib/mozilla) : , no kato napi6a sa6tia path kato tozi ot i.e.-to i mi dava "Please enter a valid path". A tozi pat si go ima ....ne znam kakav pat po-to4no iska!!
startiram instalacionnia fail ot /usr/local/.../ .Niakoi moje li da mi pomogne???