The Java Telnet Application

when i give " Capture.file.url = file://C:/Documents and Settings/User/My Documents/NetBeansProjects/" this path for capture text file then it give below error

cannot store text on remote server: file://C:/Documents and Settings/User/My Documents/NetBeansProjects/
java.net.UnknownHostException: C

or some times another error like ..

cannot store text on remote server:http://X.X.X.X/Download/


java.net.ConnectException: Connection timed out: connect

i m face this type of problem for saving this file into my local computer...
is it possible to save this file into my local computer ....

please help me as soon as possible......

krunal