diff -u tntnet-2.0/debian/control tntnet-2.0/debian/control
--- tntnet-2.0/debian/control
+++ tntnet-2.0/debian/control
@@ -125,8 +125,8 @@
 Section: libs
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Recommends: tntnet-runtime
-Conflicts: libtntnet8
-Replaces: libtntnet8
+Conflicts: libtntnet8 (>= 2.0)
+Replaces: libtntnet8 (>= 2.0)
 Description: Tntnet libraries
  Tntnet has a template-language called ecpp similar to PHP, JSP or
  Mason, where you can embed c++ code inside a HTML page to generate
diff -u tntnet-2.0/debian/changelog tntnet-2.0/debian/changelog
--- tntnet-2.0/debian/changelog
+++ tntnet-2.0/debian/changelog
@@ -1,3 +1,9 @@
+tntnet (2.0-3yavdr4~natty) natty; urgency=low
+
+  * only conflicts/replaces libtntnet8 >= 2.0
+
+ -- Gerald Dachs <gda@dachsweb.de>  Fri, 06 May 2011 21:01:59 +0200
+
 tntnet (2.0-3yavdr3~natty1) natty; urgency=medium
 
   * conflicts/replaces libtntnet8