On Thu, 30 Sep 2010, may nothing wrote:

> I'm facing a jet strange problem. At the moment most of our applicatios are
> using the libcurl (latest version: 7.21.1)

Note that the libssh2 version in use is very important for SFTP transfers. If
you're not using a recent version already, upgrade!

-- 
  / daniel.haxx.se
-------------------------------------------------------------------
List admin: http://cool.haxx.se/list/listinfo/curl-library
Etiquette:  http://curl.haxx.se/mail/etiquette.html