I reported a consistent data loss from most browsers when transferring large files. Compiling version 4.34 on Mac OS X 10.6.4 with the latest Xcode toolkit has resolved the connection problem for all browsers that I have tested except for Safari 5.0 on both Windows and Mac. It has also fixed a connection problem with IE 6 which was not accepting any connection to Stunnel prior to this installation. *** This problem still persists on my linux box running 4.33 installed from FC13. I will attempt a compile of 4.34 and see if this fixes the problem there as well. Fedora does not yet have a package for 4.34. Bill Bill Crowell, President Pavuk Technologies, LLC PO Box 33097 Charlotte, NC 28233-3097 Office +1 704.248.0024 Mobile +1 704.607.6077 Skype pavuk.com