serial program the doesn't work for first 15 lines then works correctly

Dependencies:   mbed

Revision:
0:024bef3a96e8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Thu Oct 24 23:42:39 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/a9913a65894f
\ No newline at end of file