On program exit I get the error Abnormal ternination . .. and many time there is a thread remains running.

Solution :
how to reproduce
Fusion has problem with characters in path directories with languages other than English. The user profile is inside "C:\Documents and Settings\minas\Τα έγγραφά μου\NetObjects Fusion 12\NetObjects System\Profiles . . . . " this piece spelled in grlilish \minas\'ta 'eggrafa moy\netobjets ...." This is for Greek language

how to correct : 1.move default to point to an other directory e.g. myDocs 2. uninstall fusion and install it BINGO