diff --git a/armsrc/legicrf.c b/armsrc/legicrf.c
index 1b0684042..86e42c172 100644
--- a/armsrc/legicrf.c
+++ b/armsrc/legicrf.c
@@ -394,11 +394,10 @@ int legic_read_byte( uint16_t index, uint8_t cmd_sz) {
 
 	uint8_t byte, crc, calcCrc = 0;
 	uint32_t cmd = (index << 1) | LEGIC_READ;
-
-	//WaitTicks(330); // (4)
-	WaitTicks(240); // (3)
-	//WaitTicks(230); //(2)
-	//WaitTicks(60); //(1)
+	
+	// 90ticks = 60us (should be 100us but crc calc takes time.)
+	//WaitTicks(330); // 330ticks prng(4) - works
+	WaitTicks(240); // 240ticks prng(3) - works
 	
 	frame_sendAsReader(cmd, cmd_sz);
 	frame_receiveAsReader(&current_frame, 12);
@@ -763,7 +762,7 @@ void LegicRfInfo(void){
 	}
 
 	cmd_send(CMD_ACK, 1, 0, 0, buf, sizeof(legic_card_select_t));
-	
+
 OUT:
 	switch_off_tag_rwd();
 	LEDsoff();
diff --git a/install.sh b/install.sh
index 666555f53..798efac89 100755
--- a/install.sh
+++ b/install.sh
@@ -2,7 +2,7 @@ echo "Updating your system..."
 
 # install dependencies for Proxmark3 source code.
 sudo apt-get install p7zip git build-essential libreadline5 libreadline-dev gcc-arm-none-eabi 
-sudo apt-get install libusb-0.1-4 libusb-dev libqt4-dev ncurses-dev perl pkg-config wget
+sudo apt-get install libusb-0.1-4 libusb-dev libqt4-dev libncurses5-dev perl pkg-config wget
 
 #cleaning up
 sudo apt-get install -f -y
@@ -12,5 +12,5 @@ sudo apt-get clean -y
 sudo apt-get update
 
 # Where is my device?
-dmesg | tail -10
+#dmesg | tail -10