diff --git a/src/datastore_mad/remotes/vcenter_downloader.rb b/src/datastore_mad/remotes/vcenter_downloader.rb
index c684386d92..c17a300270 100755
--- a/src/datastore_mad/remotes/vcenter_downloader.rb
+++ b/src/datastore_mad/remotes/vcenter_downloader.rb
@@ -62,7 +62,7 @@ rescue StandardError => e
                 " from datastore #{ds_id} "\
                 "Reason: \"#{e.message}\"}"
     if VCenterDriver::CONFIG[:debug_information]
-        STDERR.puts "#{e.backtrace}"
+        STDERR.puts e.backtrace.to_s
     end
     exit(-1)
 ensure
diff --git a/src/vmm_mad/remotes/lib/vcenter_driver/file_helper.rb b/src/vmm_mad/remotes/lib/vcenter_driver/file_helper.rb
index d014de16a2..1c5c50c81f 100644
--- a/src/vmm_mad/remotes/lib/vcenter_driver/file_helper.rb
+++ b/src/vmm_mad/remotes/lib/vcenter_driver/file_helper.rb
@@ -56,7 +56,7 @@ module VCenterDriver
 
         # REMOVE: no need to change...
         def self.get_img_name_from_path(path, vm_id, disk_id)
-            # Note: This will probably fail if the basename contains '.'
+            # NOTE: This will probably fail if the basename contains '.'
             "#{path.split('.').first}-#{vm_id}-#{disk_id}.vmdk"
         end