Index: openacs-4/packages/assessment/tcl/callback-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/assessment/tcl/callback-procs.tcl,v
diff -u -r1.1.2.4 -r1.1.2.5
--- openacs-4/packages/assessment/tcl/callback-procs.tcl	27 Jun 2005 14:47:47 -0000	1.1.2.4
+++ openacs-4/packages/assessment/tcl/callback-procs.tcl	22 Aug 2005 02:49:54 -0000	1.1.2.5
@@ -7,7 +7,7 @@
     Return the properly formed link (URL) that the user will click to go into the registration process.
     
 } {
-    set assessment_id [parameter::get -parameter RegistrationId]
+    set assessment_id [parameter::get -parameter RegistrationId -default 0]
     if { $assessment_id != 0 } {
 	
 	set package_id [db_string package_id {}]