FTPWebRequest .Net 3.5 vs 4
I have a app that does an FTP to a IBM Mainframe and all has been working fine.  I then recompiled against .Net 4 and the mainframe no longer accepts the file giving me an error message stating either the file doesn't exist or I don't have permission for it.

This is what I use to send the file:

    Ftp = (FtpWebRequest)FtpWebRequest.Create(FtpAddress + "%2F'" + "EM.MOM.FIMSDATA" + ".AA." + "RR(+1)" + "'");

Does anyone know if MS changed anything between 3.5 and 4 because this points to a framework change.


FTPWebRequest .Net 3.5 vs 4
===

I have a app that does an FTP to a IBM Mainframe and all has been working fine.  I then recompiled against .Net 4 and the mainframe no longer accepts the file giving me an error message stating either the file doesn't exist or I don't have permission for it.

This is what I use to send the file:

    Ftp = (FtpWebRequest)FtpWebRequest.Create(FtpAddress + "%2F'" + "EM.MOM.FIMSDATA" + ".AA." + "RR(+1)" + "'");

Does anyone know if MS changed anything between 3.5 and 4 because this points to a framework change.

