Removed last parameter given to socket_pdu to keep compatibility with Ubuntu's 14.10 gnuradio.
diff --git a/apps/airprobe_file.py b/apps/airprobe_file.py
index c7bef7f..5f84b8d 100644
--- a/apps/airprobe_file.py
+++ b/apps/airprobe_file.py
@@ -51,7 +51,7 @@
         )
         self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
         self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc)
-        self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False)
+        self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000)
         self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, input_file_name, False)
 
         ##################################################