first of all you need to specify a port number
ftp://68.115.10.149:21
i believe thats how an ftp in Ie or other browsers work
and youll also need a username and pas at the beginning
ftp://someone: password@68.115.10.149:21
or something along those lines im sure others can correct me
no space between the : and password though the TFP board thinks im putting a : P smiley when i leave the space in