diff --git a/veejay-current/veejay-server/configure.ac b/veejay-current/veejay-server/configure.ac
index 0d695915..1dcaf0b1 100644
--- a/veejay-current/veejay-server/configure.ac
+++ b/veejay-current/veejay-server/configure.ac
@@ -932,7 +932,7 @@ if test "x$enable_compile_warnings" != "xno" ; then
      *) warnCFLAGS="" ;;
     esac
   if test "x$enable_compile_warnings" = "xyes" ; then
-    warnCFLAGS="$warnCFLAGS -Wmissing-prototypes -Wundef -Wshadow -Wbad-function-cast -Wconversion -Wpadded -Wunreachable-code -Wmissing-declarations -Wpointer-arith -Wcast-align -Wwrite-strings -Wcast-qual"
+    warnCFLAGS="$warnCFLAGS -Wmissing-prototypes -Wundef -Wshadow -Wbad-function-cast -Wconversion -Wpadded -Wunreachable-code -Wmissing-declarations -Wpointer-arith -Wcast-align -Wwrite-strings -Wcast-qual -Wall"
     warnCXXFLAGS="$warnCXXFLAGS -Wmissing-prototypes  -Wpointer-arith -Wcast-align -Wwrite-strings -Wcast-qual"
   fi
   if test "x$enable_warnings_as_errors" = "xyes" ; then
diff --git a/veejay-current/veejay-server/libplugger/freeframe-loader.c b/veejay-current/veejay-server/libplugger/freeframe-loader.c
index 85b277db..963f8f87 100644
--- a/veejay-current/veejay-server/libplugger/freeframe-loader.c
+++ b/veejay-current/veejay-server/libplugger/freeframe-loader.c
@@ -252,7 +252,7 @@ void	freeframe_plug_retrieve_default_values( void *instance, void *fx_values )
 {
 	void *base = NULL;
 	int error = vevo_property_get( instance, "base", 0, &base);
-#ifdef STRICT_CHECING
+#ifdef STRICT_CHECKING
 	assert( error == LIVIDO_NO_ERROR );
 #endif
 
@@ -276,7 +276,7 @@ void	freeframe_plug_retrieve_current_values( void *instance, void *fx_values )
 {
 	void *base = NULL;
 	int error = vevo_property_get( instance, "base", 0, &base);
-#ifdef STRICT_CHECING
+#ifdef STRICT_CHECKING
 	assert( error == LIVIDO_NO_ERROR );
 #endif
 
@@ -307,7 +307,7 @@ void	freeframe_reverse_clone_parameter( void *instance, int seq, void *fx_values
 {
 	void *base = NULL;
 	int error = vevo_property_get( instance, "base", 0, &base);
-#ifdef STRICT_CHECING
+#ifdef STRICT_CHECKING
 	assert( error == LIVIDO_NO_ERROR );
 #endif
 
@@ -340,7 +340,7 @@ void	freeframe_clone_parameter( void *instance, int seq, void *fx_values )
 	// put fx_values to freeframe
 	void *base = NULL;
 	int error = vevo_property_get( instance, "base", 0, &base);
-#ifdef STRICT_CHECING
+#ifdef STRICT_CHECKING
 	assert( error == LIVIDO_NO_ERROR );
 	assert(0); //@ this function must be dropped
 #endif
@@ -384,7 +384,7 @@ void *freeframe_plug_init( void *plugin, int w, int h )
 
 	void *base = NULL;
 	int error = vevo_property_get( plugin, "base", 0, &base);
-#ifdef STRICT_CHECING
+#ifdef STRICT_CHECKING
 	assert( error == LIVIDO_NO_ERROR );
 #endif
 
@@ -496,7 +496,7 @@ void	freeframe_plug_deinit( void *plugin )
 {
 	void *base = NULL;
 	int error = vevo_property_get( plugin, "base", 0, &base);
-#ifdef STRICT_CHECING
+#ifdef STRICT_CHECKING
 	assert( error == VEVO_NO_ERROR );
 #endif
 	plugMainType *q = (plugMainType*) base; 
@@ -527,7 +527,7 @@ void	freeframe_plug_free( void *plugin )
 	int n = 0;
 	void *base = NULL;
 	int error = vevo_property_get( plugin, "base", 0, &base);
-#ifdef STRICT_CHECING
+#ifdef STRICT_CHECKING
 	assert( error == LIVIDO_NO_ERROR );
 #endif
 	plugMainType *q = (plugMainType*) base; 
@@ -573,19 +573,19 @@ int	freeframe_plug_process( void *plugin, double timecode )
 {
 	void *base = NULL;
 	int error = vevo_property_get( plugin, "base", 0, &base);
-#ifdef STRICT_CHECING
+#ifdef STRICT_CHECKING
 	assert( error == LIVIDO_NO_ERROR );
 #endif
 
 	plugMainType *q = (plugMainType*) base; 
 	int instance = 0;
 	error = vevo_property_get( plugin, "instance",0, &instance );	
-#ifdef STRICT_CHECING
+#ifdef STRICT_CHECKING
 	assert( error == LIVIDO_NO_ERROR );
 #endif
 	uint8_t *space = NULL;
 	error = vevo_property_get( plugin, "HOST_buffer",0,&space );
-#ifdef STRICT_CHECING
+#ifdef STRICT_CHECKING
 	assert( error == LIVIDO_NO_ERROR );
 #endif
 	
@@ -594,7 +594,7 @@ int	freeframe_plug_process( void *plugin, double timecode )
 	VJFrame *output_frame = NULL;
 	
 	error = vevo_property_get( plugin, "HOST_output", 0,&output_frame );
-#ifdef STRICT_CHECING
+#ifdef STRICT_CHECKING
 	assert( error == LIVIDO_NO_ERROR );
 #endif
 	
@@ -637,13 +637,14 @@ void	freeframe_plug_param_f( void *plugin, int seq_no, void *dargs )
 
 	void *base = NULL;
 	error = vevo_property_get( plugin, "base", 0, &base);
-#ifdef STRICT_CHECING
+#ifdef STRICT_CHECKING
 	assert( error == LIVIDO_NO_ERROR );
 #endif
 	int instance = 0;
 	error = vevo_property_get( plugin, "instance", 0, &instance );
+#ifdef STRICT_CHECKING
 	assert( error == VEVO_NO_ERROR );
-
+#endif
 	plugMainType *q = (plugMainType*) base; 
 
 	q( FF_SETPARAMETER, &sps, instance );
diff --git a/veejay-current/veejay-server/libplugger/plugload.c b/veejay-current/veejay-server/libplugger/plugload.c
index 14b2d5b8..b4b5958b 100644
--- a/veejay-current/veejay-server/libplugger/plugload.c
+++ b/veejay-current/veejay-server/libplugger/plugload.c
@@ -48,8 +48,9 @@
 #include <stdlib.h>
 #include <sys/types.h>
 #include <sys/stat.h>
-
+#ifdef STRICT_CHECKING
 #include <assert.h>
+#endif
 #include <libplugger/plugload.h>
 #include <libplugger/freeframe-loader.h>
 #include <libplugger/frei0r-loader.h>
diff --git a/veejay-current/veejay-server/libvje/vj-effman.c b/veejay-current/veejay-server/libvje/vj-effman.c
index feca8284..ab58ae06 100644
--- a/veejay-current/veejay-server/libvje/vj-effman.c
+++ b/veejay-current/veejay-server/libvje/vj-effman.c
@@ -17,9 +17,6 @@
  *
  */
 #include <config.h>
-#ifdef STRICT_CHECKING
-#include <assert.h>
-#endif
 #include <stdint.h>
 #include <sys/types.h>
 #include <stdlib.h>
@@ -29,6 +26,10 @@
 #include <libvje/vje.h>
 #include <libvje/internal.h>
 #include <libplugger/plugload.h>
+#ifdef STRICT_CHECKING
+#include <assert.h>
+#endif
+
 extern vj_effect *vj_effects[]; 
 
 #define VEVO_PLUG_LIVIDO        0xffaa