hey Arduino mates
i have a problem with my Arduino uno that it mainly doesn't upload any sketches
For more explaining
and it have also 2 problems :
1 - led 13 is on all the time when i connect the board to the USB cable its all the time ON
2 - reset button doesn't reset the board also i tried to reset the board connecting reset pin
to ground "its stubborn and doesn't reset also using this way" .
while uploading it give me the following orange messages : :
avrdude: Version 5.11, compiled on Sep 2 2011 at 19:38:36
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
Copyright (c) 2007-2009 Joerg Wunsch
System wide configuration file is "J:***\Arduino\arduino-1.0.5-r2\hardware/tools/avr/etc/avrdude.conf"
Using Port : \.\COM5
Using Programmer : arduino
Overriding Baud Rate : 115200
avrdude: Send: 0 [30] [20]
avrdude: Send: 0 [30] [20]
avrdude: Send: 0 [30] [20]
avrdude: Recv:
avrdude: stk500_getsync(): not in sync: resp=0x00
avrdude done. Thank you.
and it also give me done uploading message although there is not sketches is been uploaded.
the last thing i noticed that when it writes avrdude : Send : 0 [30] [20]
the RX led blinks for 3 time so fast
my computer also recognize my board and its port
i hope anyone that could help me saying my arduino is dead or no ! 
thanks all