Index: openacs-4/packages/acs-bootstrap-installer/bootstrap.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-bootstrap-installer/bootstrap.tcl,v
diff -u -r1.26 -r1.27
--- openacs-4/packages/acs-bootstrap-installer/bootstrap.tcl	9 Oct 2005 20:38:04 -0000	1.26
+++ openacs-4/packages/acs-bootstrap-installer/bootstrap.tcl	4 Jun 2006 00:45:22 -0000	1.27
@@ -142,7 +142,9 @@
 
     # GN: Should be loaded before user packages such they can use
     # the xotcl infrastructure
-    if {[file isdirectory $root_directory/packages/xotcl-core]} {
+    # DRB: only do it if xotcl's installed
+    if {[info command ::xotcl::Class] ne "" &&
+        [file isdirectory $root_directory/packages/xotcl-core]} {
        apm_bootstrap_load_libraries -procs xotcl-core
     }