FTP Downloading a file (C# || VB.net) from a FreeBSD type System.

[C# Programming]

Hi all,
I am trying to download a file from a system which is neither Windows based nor Unix based. Means it is a telecom MSC (Switch). The builtin ftp.exe utility of windows is working fine to download files from it but other Tools such as cuteftp, filezila, etc only login to the system but does not show any file listing. Files are not hidden. One more thing. There is an option in CuteFTP called "manually get files", I can successfully download file which is at ******** "/MEASURE/TRACGRA.LOG" in remote server.

Can any one help in this regards ?
http://www.barakasoft.com/script/Forums/Images/smiley_squeamish.gif Is there any ActiveX control for .net (2008) for FTP Client softwares like filzila, cuteftp
http://www.barakasoft.com/script/Forums/Images/smiley_squeamish.gif Is there a way to use builtin ftp.exe utility in .net ?
http://www.barakasoft.com/script/Forums/Images/smiley_squeamish.gif Any other builtin way in .net to do so ?

PLEASE NOTE: Following command when typed in Firefox or Chrome address box simply navigates to the target remote file http://www.barakasoft.com/script/Forums/Images/smiley_smile.gif but how to retrieve it ?
"ftp://USERNAME:PASSWORD@IP_ADDRESS:PORT/MEASURE/TRACGRA.LOG"

i am trying for the last 1 week but no success. http://www.barakasoft.com/script/Forums/Images/smiley_doh.gif

Bye...
Khalid Mehmood Awan