Index: openacs-4/packages/xotcl-core/tcl/bgdelivery-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/bgdelivery-procs.tcl,v
diff -u -r1.13 -r1.14
--- openacs-4/packages/xotcl-core/tcl/bgdelivery-procs.tcl	11 Feb 2008 02:24:57 -0000	1.13
+++ openacs-4/packages/xotcl-core/tcl/bgdelivery-procs.tcl	29 Feb 2008 22:43:36 -0000	1.14
@@ -211,6 +211,7 @@
   set size [file size $filename]
   #ns_setexpires 1000000
   #ns_log notice "expires-set $filename"
+
   if {[my write_headers $statuscode $mime_type $size]} {
     set ch [ns_conn channel]
     thread::transfer [my get_tid] $ch
Index: openacs-4/packages/xotcl-core/tcl/install-check-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/install-check-procs.tcl,v
diff -u -r1.2 -r1.3
--- openacs-4/packages/xotcl-core/tcl/install-check-procs.tcl	18 Mar 2007 11:31:33 -0000	1.2
+++ openacs-4/packages/xotcl-core/tcl/install-check-procs.tcl	29 Feb 2008 22:43:36 -0000	1.3
@@ -9,8 +9,11 @@
   ns_log notice "-- before-install callback"
   if {[info command ::xotcl::Class] eq ""} {
     error " XOTcl does not appear to be installed on your system!\n\
-     Please follow the install instructions on http://www.openacs.org/xowiki/pages/en/xotcl-core"
+     Please follow the install instructions on http://www.openacs.org/xowiki/xotcl-core"
+  } elseif {$::xotcl::version < 1.5} {
+    error " XOTcl 1.5 or newer required. You are using $::xotcl::version$::xotcl::patchlevel.\n\
+	Please install a new version of XOTcl (see http://www.openacs.org/xowiki/xotcl-core)"
   } else {
-    ns_log notice "XOTcl [package require XOTcl] appears to be installed on your system."
+    ns_log notice "XOTcl $::xotcl::version$::xotcl::patchlevel is installed on your system."
   }
 }