diff --git a/cpu/6502/lib/config.c b/cpu/6502/lib/config.c
index 2e99ec510..8cb192d0a 100644
--- a/cpu/6502/lib/config.c
+++ b/cpu/6502/lib/config.c
@@ -30,7 +30,7 @@
  * 
  * Author: Oliver Schmidt <ol.sc@web.de>
  *
- * $Id: config.c,v 1.5 2007/12/21 01:04:29 oliverschmidt Exp $
+ * $Id: config.c,v 1.6 2007/12/23 12:33:57 oliverschmidt Exp $
  */
 
 #include <stdlib.h>
@@ -89,7 +89,7 @@ config_read(char *filename)
   log_message("IP Address:  ",  ipaddrtoa(&config.hostaddr, uip_buf));
   log_message("Subnet Mask: ",  ipaddrtoa(&config.netmask, uip_buf));
   log_message("Def. Router: ",  ipaddrtoa(&config.draddr, uip_buf));
-//log_message("DNS Server:  ",  ipaddrtoa(&config.resolvaddr, uip_buf));
+  log_message("DNS Server:  ",  ipaddrtoa(&config.resolvaddr, uip_buf));
 
   log_message("Eth. Driver: ",  config.ethernetcfg.name);
   log_message("Driver Port: $", utoa(config.ethernetcfg.addr, uip_buf, 16));
@@ -97,7 +97,9 @@ config_read(char *filename)
   uip_sethostaddr(&config.hostaddr);
   uip_setnetmask(&config.netmask);
   uip_setdraddr(&config.draddr);
-//resolv_conf(&config.resolvaddr);
+#if WITH_DNS
+  resolv_conf(&config.resolvaddr);
+#endif /* WITH_DNS */
 
   return &config.ethernetcfg;
 }
diff --git a/platform/apple2enh/contiki-main.c b/platform/apple2enh/contiki-main.c
index 18c1bb2db..1eb800644 100644
--- a/platform/apple2enh/contiki-main.c
+++ b/platform/apple2enh/contiki-main.c
@@ -30,15 +30,30 @@
  * 
  * Author: Oliver Schmidt <ol.sc@web.de>
  *
- * $Id: contiki-main.c,v 1.12 2007/12/16 13:08:09 oliverschmidt Exp $
+ * $Id: contiki-main.c,v 1.13 2007/12/23 12:35:38 oliverschmidt Exp $
  */
 
 #include "contiki-net.h"
+#include "ctk/ctk.h"
 #include "sys/log.h"
 #include "lib/config.h"
 #include "net/ethernet-drv.h"
 
+#if WITH_GUI
+#define CTK_PROCESS &ctk_process,
+#else /* WITH_GUI */
+#define CTK_PROCESS
+#endif /* WITH_GUI */
+
+#if WITH_DNS
+#define RESOLV_PROCESS &resolv_process,
+#else /* WITH_DNS */
+#define RESOLV_PROCESS
+#endif /* WITH_DNS */
+
 PROCINIT(&etimer_process,
+	 CTK_PROCESS
+	 RESOLV_PROCESS
 	 &tcpip_process);
 
 void clock_update(void);
diff --git a/platform/c64/contiki-main.c b/platform/c64/contiki-main.c
index 2d56e0687..c2dd36c5b 100644
--- a/platform/c64/contiki-main.c
+++ b/platform/c64/contiki-main.c
@@ -30,7 +30,7 @@
  * 
  * Author: Oliver Schmidt <ol.sc@web.de>
  *
- * $Id: contiki-main.c,v 1.13 2007/12/20 22:54:22 oliverschmidt Exp $
+ * $Id: contiki-main.c,v 1.14 2007/12/23 12:35:03 oliverschmidt Exp $
  */
 
 #include <string.h>
@@ -41,7 +41,21 @@
 #include "lib/config.h"
 #include "net/ethernet-drv.h"
 
+#if WITH_GUI
+#define CTK_PROCESS &ctk_process,
+#else /* WITH_GUI */
+#define CTK_PROCESS
+#endif /* WITH_GUI */
+
+#if WITH_DNS
+#define RESOLV_PROCESS &resolv_process,
+#else /* WITH_DNS */
+#define RESOLV_PROCESS
+#endif /* WITH_DNS */
+
 PROCINIT(&etimer_process,
+	 CTK_PROCESS
+	 RESOLV_PROCESS
 	 &tcpip_process);
 
 /*-----------------------------------------------------------------------------------*/
@@ -106,7 +120,7 @@ main(void)
 
   process_start((struct process *)&ethernet_process, (char *)ethernet_config);
 
-#if CTK_CONF_MOUSE_SUPPORT
+#if (WITH_GUI && WITH_MOUSE)
   {
     static const u8_t mouse_sprite[64] = {
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -121,7 +135,7 @@ main(void)
     memcpy((void*)0x0340, mouse_sprite, sizeof(mouse_sprite));
     *(u8_t*)0x07F8 = 0x0340 / 64;
   }
-#endif /* CTK_CONF_MOUSE_SUPPORT */
+#endif /* WITH_GUI && WITH_MOUSE */
 
   log_message("Contiki up and running ...", "");