Index: /CKEditor/branches/versions/3.3.x/_source/plugins/scayt/plugin.js
===================================================================
--- /CKEditor/branches/versions/3.3.x/_source/plugins/scayt/plugin.js	(revision 5585)
+++ /CKEditor/branches/versions/3.3.x/_source/plugins/scayt/plugin.js	(revision 5586)
@@ -359,5 +359,5 @@
 		{
 			// SCAYT doesn't work with Firefox2, Opera.
-			if ( CKEDITOR.env.gecko && CKEDITOR.env.version >= 10900 || CKEDITOR.env.opera )
+			if ( CKEDITOR.env.gecko && CKEDITOR.env.version < 10900 || CKEDITOR.env.opera )
 				return editor.fire( 'showScaytState' );