TKChat not longer works in macos. This is the error that I get (Mac Os snow leopard) I am using tclwiki because I was not able to find a suitable email to send this error. Does anyone has the same issue? 2011-07-19 18:08:31.632 osascript[44873:903] Error loading /Library/ScriptingAdditions/Adobe Unit Types.osax/Contents/MacOS/Adobe Unit Types: dlopen(/Library/ScriptingAdditions/Adobe Unit Types.osax/Contents/MacOS/Adobe Unit Types, 262): no suitable image found. Did find: /Library/ScriptingAdditions/Adobe Unit Types.osax/Contents/MacOS/Adobe Unit Types: no matching architecture in universal wrapper osascript: OpenScripting.framework - scripting addition "/Library/ScriptingAdditions/Adobe Unit Types.osax" declares no loadable handlers. while executing "exec osascript -e $check" (procedure "growl::available" line 3) invoked from within "growl::available" ("foreach" body line 4) invoked from within "foreach { tag text } { SOUND "&Beep on alert" RAISE "&Raise to top on alert" GROWL "&Use Growl for alerts" BOUNCE "&Bounce icon on alert" } { ..." What version do you use? I use the one in the dmg from tkchat.tcl.tk and it works nicely on Snow Leopard.