diff -Nur pptpd-1.3.4.orig//pptpctrl.c pptpd-1.3.4/pptpctrl.c
--- pptpd-1.3.4.orig//pptpctrl.c	2006-12-07 18:01:40.000000000 -0600
+++ pptpd-1.3.4/pptpctrl.c	2010-11-08 22:29:50.111138505 -0600
@@ -773,7 +773,7 @@
 
         if (pptp_logwtmp) {
                  pppd_argv[an++] = "plugin";
-                 pppd_argv[an++] = "/usr/lib/pptpd/pptpd-logwtmp.so";
+                 pppd_argv[an++] = "/usr/lib64/pptpd/pptpd-logwtmp.so";
                  pppd_argv[an++] = "pptpd-original-ip";
                  pppd_argv[an++] = inet_ntoa(inetaddrs[1]);
         }