[romeo_8693]

the thing about child folder creation with same name as parent folder is probably bcos of virus "w32@blackmal".is ur comp on n/w?if yes disconeect and re-install.
else remove ur harddisk connect it to ur friends comp with a updated and good antivirus such as norton or kapersky and run a check.then reinstall.
pls note if u had burned d cd from somewhere else where the comp was infected with virus,the instalation cd might itself have a virus.