diff --git a/xorg/tests/client.sh b/xorg/tests/client.sh
index dc264560..5cb7de17 100755
--- a/xorg/tests/client.sh
+++ b/xorg/tests/client.sh
@@ -2,6 +2,9 @@
 
 xhost +
 
+# delete chache directory for testing
+rm -r .nx
+
 if ! [ -d .nx ]
 then
   mkdir .nx
diff --git a/xorg/tests/server.sh b/xorg/tests/server.sh
index df6e894b..56d8b120 100755
--- a/xorg/tests/server.sh
+++ b/xorg/tests/server.sh
@@ -8,5 +8,7 @@ export LD_LIBRARY_PATH=$PWD
 #./nxagent -D -bs -ac -dpi 96 -geometry 1024x768 -noshpix -display nx/nx,link=adsl,delta=1,stream=1,data=1,cache=4M:9 :9
 
 # without cache
-./nxagent -D -bs -ac -dpi 96 -geometry 1024x768 -noshpix -display nx/nx,link=adsl,delta=1,stream=1,data=1,cache=0M:9 :9
+#./nxagent -D -bs -ac -dpi 96 -geometry 1024x768 -noshpix -display nx/nx,link=adsl,delta=1,stream=1,data=1,cache=0M:9 :9
 
+# cache not set, defaulting, client script clears directory
+./nxagent -D -bs -ac -dpi 96 -geometry 1024x768 -noshpix -display nx/nx,link=adsl,delta=1,stream=1,data=1:9 :9