system socket error (-4) while doing FTP

[qsa301]

Hi I am trying to FTp some file to the Unit Under test using labWin FTP function. While debugging, everytime I execute this call, labWin gives me the following error: Funtion InetFTPSendFile:(return value == -4(0xfffffffc)) System Socet Error. I am not sure what is happening. I used to use it on other products, but I have no idea why it is not working on this one. Any suggestions?

Thank you.

[qsa301]

One more thing, I have tried to FTP this file using the regular command prompt and it works just fine and also I am able to ping it successfully. Any suggestions?

Thank you.

[J_Stape]

Hi qsa301,

Have you tried the CVI shipping example called "ftpcInt.cws" ?  This uses the InetFTPSendFile function.  Trying the example program will help to determine whether the error is due to coding or connectivity problems.

[qsa301]

Thank you very much Jessica for your reply. I actually had a USB to ethernet adapter connected to my computer and that causing all this mess to happen. I disconnected it from my computer and the FTP started to work again. Thank you again for your help.