Unable to read data from transport connection

[abhishek]

Hello group,

i am running a web server on cherrypy 2.2.0 using python2.5 and
turbogears1.0. I have a client application in C#.NET which uploads
the
data on to web server over HTTP.
Very frequently i encounter error logs on my client application which
says -- "Unable to read data from transport connection. The
connection
was forcibly closed by the remote host."
since the data that is being sent from C# app is being encrypted
using
standard AES implementaion in C#. thus to decrypt the same on server
side i am forking a C# executable with decryption code using
--
"os.spawnv(os.P_WAIT,exePath, <args>)".
I would like to know is this a client side problem(C#) or a server
side problem(Cherrypy, Python).
if someone needs any piece of code to help me please cantact me@
[e-mail]
Thanks Group.