diff --git a/src/dev/Makefile b/src/dev/Makefile
index 8be95bc..5df2e25 100644
--- a/src/dev/Makefile
+++ b/src/dev/Makefile
@@ -37,7 +37,7 @@ else ifeq ($(UNIT),F256)
 	AS=as65816
 	AR=nlib
 
-	SRCS_FOR_UNIT=txt_f256.c # indicators_c256.c interrupts_c256.c timers_c256.c
+	SRCS_FOR_UNIT=txt_f256.c indicators_c256.c # interrupts_c256.c timers_c256.c
 	CFLAGS_FOR_UNIT=-DMODEL=2 -DCPU=255 --code-model large --data-model large # --target Foenix
 endif
 
diff --git a/src/dev/txt_f256.c b/src/dev/txt_f256.c
index ffd30d5..353a44c 100644
--- a/src/dev/txt_f256.c
+++ b/src/dev/txt_f256.c
@@ -623,11 +623,9 @@ static void txt_f256_init() {
     txt_f256_set_cursor(1, 0, 0xB1);
 
     /* Set the border */
-    txt_f256_set_border(8, 8);                              /* Set up the border */
+    txt_f256_set_border(0, 0);                              /* Set up the border */
     txt_f256_set_border_color(0xf0, 0, 0);
 
-	INFO("Border set");
-
     /*
      * Enable set_sizes, now that everything is set up initially
      * And calculate the size of the screen
diff --git a/src/dev/uart.c b/src/dev/uart.c
index 64e1133..1cb356c 100644
--- a/src/dev/uart.c
+++ b/src/dev/uart.c
@@ -170,7 +170,9 @@ unsigned char uart_get(short uart) {
 
         /* Return the byte */
         return uart_base[UART_TRHB];
-    }
+    } else {
+		return 0;
+	}
 }
 
 /*
@@ -227,12 +229,12 @@ short uart_status(p_channel chan) {
  * @param mode an unused parameter
  * @return 0 on success, any other number is an error
  */
-short uart_open(p_channel chan, const char * spec, short mode) {
+short uart_open(p_channel chan, const unsigned char * spec, short mode) {
     unsigned short bps = 0, lcr = 0;
     char * saveptr;
     char spec_copy[80];
     char *token = 0;
-    short i = 0;
+    long i = 0;
     short bps_code = 0;
     short lcr_code = 0;
 
@@ -240,14 +242,14 @@ short uart_open(p_channel chan, const char * spec, short mode) {
     uart_init(cdev_to_uart(chan->dev));
 
     // Make a local copy of the specification so we can tokenize it
-    strncpy(spec_copy, spec, 80);
+    strncpy(spec_copy, (char *)spec, 80);
 
     // Get the first token
     saveptr = spec_copy;
     token = strtok_r(spec_copy, ",", &saveptr);
     if (token) {
         // Parse the bit rate token
-        i = atoi(token);
+        i = atol(token);
         switch (i) {
             case 300:
                 bps_code = UART_300;
@@ -392,7 +394,7 @@ short uart_read_b(p_channel chan) {
  * @param size the size of the buffer.
  * @return number of bytes read, any negative number is an error code
  */
-short uart_read(p_channel chan, char * buffer, short size) {
+short uart_read(p_channel chan, unsigned char * buffer, short size) {
     short i = 0, count = 0;
     for (i = 0; i < size; i++) {
         buffer[i] = uart_get(cdev_to_uart(chan->dev));
@@ -410,7 +412,7 @@ short uart_read(p_channel chan, char * buffer, short size) {
  * @param size the size of the buffer.
  * @returns number of bytes read, any negative number is an error code
  */
-short uart_readline(p_channel chan, char * buffer, short size) {
+short uart_readline(p_channel chan, unsigned char * buffer, short size) {
     short i = 0, count = 0;
     for (i = 0; i < size; i++) {
         char c = uart_get(cdev_to_uart(chan->dev));
@@ -444,7 +446,7 @@ short uart_write_b(p_channel chan, unsigned char c) {
  * @param size the size of the buffer.
  * @return number of bytes written, any negative number is an error code
  */
-short uart_write(p_channel chan, const char * buffer, short size) {
+short uart_write(p_channel chan, const unsigned char * buffer, short size) {
     int i;
     for (i = 0; i < size; i++) {
         uart_put(cdev_to_uart(chan->dev), buffer[i]);
@@ -484,8 +486,5 @@ short uart_install() {
     dev.number = CDEV_COM2;
 
     result = cdev_register(&dev);
-
-    if (result) {
-        return result;
-    }
+    return result;
 }
diff --git a/src/snd/Makefile b/src/snd/Makefile
index 1460aad..d8eb1c5 100644
--- a/src/snd/Makefile
+++ b/src/snd/Makefile
@@ -1,5 +1,5 @@
 
-UNIT := C256U_PLUS
+UNIT := F256
 
 # Define OS-dependent variables
 
@@ -32,6 +32,13 @@ else ifeq ($(UNIT),C256_FMX)
 
 	SRCS_FOR_UNIT=psg.c sid.c codec_c256.c
 	CFLAGS_FOR_UNIT=-DMODEL=0 -DCPU=255 --target Foenix --code-model large --data-model large
+else ifeq ($(UNIT),F256)
+	CC=cc65816
+	AS=as65816
+	AR=nlib
+
+	SRCS_FOR_UNIT=psg.c codec_c256.c #  sid.c
+	CFLAGS_FOR_UNIT=-DMODEL=2 -DCPU=255 --code-model large --data-model large
 endif
 
 INCLUDES=-I.. -I../include
diff --git a/src/toolbox.c b/src/toolbox.c
index 6f514a5..9eaec50 100644
--- a/src/toolbox.c
+++ b/src/toolbox.c
@@ -133,27 +133,24 @@ void initialize() {
 #error Cannot identify screen setup
 #endif
 
-	txt_set_border_color(0, 0x80, 0x80, 0x80);
-	txt_print(0, "Foenix Toolbox starting up...\n");
-
+	printf("Foenix Toolbox v%d.%02d.%04d starting up...\n", VER_MAJOR, VER_MINOR, VER_BUILD);
 	INFO("Text system initialized.");
 
-	while (1) ;
-
 // 	// Initialize the bitmap system
 // 	bm_init();
 // 	INFO("Bitmap system initialized...");
 
-//     /* Initialize the indicators */
-//     ind_init();
-//     INFO("Indicators initialized");
+    /* Initialize the indicators */
+    ind_init();
+    INFO("Indicators initialized");
 
 //     /* Initialize the interrupt system */
 //     int_init();
 // 	INFO("Interrupts initialized");
 
-//     /* Mute the PSG */
-//     psg_mute_all();
+    /* Mute the PSG */
+    psg_mute_all();
+	INFO("PSG Muted.");
 
 //     /* Initialize and mute the SID chips */
 //     sid_init_all();
@@ -161,8 +158,9 @@ void initialize() {
 // //     /* Initialize the Yamaha sound chips (well, turn their volume down at least) */
 // //     ym_init();
 
-//     /* Initialize the CODEC */
-//     init_codec();
+    /* Initialize the CODEC */
+    init_codec();
+	INFO("CODEC initialized.");
 
 //     cdev_init_system();   // Initialize the channel device system
 //     INFO("Channel device system ready.");