>Can you provide a minimal amount of working source that demonstrates >the problem? > >What version of Ruby are you using under Linux. What version are >you using under Win32? Are you using cygwin ruby, or mswin32 ruby? Well, perhaps not minimal, but not so big program. It when a client connects, a point should appear on the server's canvas, and it can be make moved by the client's control panel. I use under windows ruby 1.6.6 (2001-12-26) [i586-mswin32] (I've downloaded an installer) Gergo +-[Kontra, Gergely @ Budapest University of Technology and Economics]-+ | Email: kgergely / mcl.hu, kgergely / turul.eet.bme.hu | | URL: turul.eet.bme.hu/~kgergely Mobile: (+36 20) 356 9656 | +-------"Olyan langesz vagyok, hogy poroltoval kellene jarnom!"-------+ . Magyar php mirror es magyar php dokumentacio: http://hu.php.net