Errores y fallas en la creación de perfiles de xDebug

Hi I have installed xDebug on an AWS server. Having thought I had set this up correctly I can not see anything being output at all. I was expecting a file to be appended to where I set the profiler_output_directory location.

Here is what phpinfo() has to say...

xdebug

xdebug support enabled Version 2.2.5 IDE Key no value

Supported protocols Revision DBGp - Common DeBuGger Protocol $Revision: 1.145 $

Directive Local Value Master Value

xdebug.auto_trace Off Off

xdebug.cli_color 0 0

xdebug.collect_assignments Off Off

xdebug.collect_includes On On

xdebug.collect_params 0 0

xdebug.collect_return Off Off

xdebug.collect_vars Off Off

xdebug.coverage_enable On On

xdebug.default_enable On On

xdebug.dump.COOKIE no value no value

xdebug.dump.ENV no value no value

xdebug.dump.FILES no value no value

xdebug.dump.GET no value no value

xdebug.dump.POST no value no value

xdebug.dump.REQUEST no value no value

xdebug.dump.SERVER no value no value

xdebug.dump.SESSION no value no value

xdebug.dump_globals On On

xdebug.dump_once On On

xdebug.dump_undefined Off Off

xdebug.extended_info On On

xdebug.file_link_format no value no value

xdebug.idekey no value no value

xdebug.max_nesting_level 100 100

xdebug.overload_var_dump On On

xdebug.profiler_aggregate Off Off

xdebug.profiler_append Off Off

xdebug.profiler_enable On On

xdebug.profiler_enable_trigger On On

xdebug.profiler_output_dir /home/ec2-user/xdebug_logs /home/ec2-user/xdebug_logs

xdebug.profiler_output_name cachegrind.out.%p cachegrind.out.%p

xdebug.remote_autostart Off Off

xdebug.remote_connect_back Off Off

xdebug.remote_cookie_expire_time 3600 3600

xdebug.remote_enable Off Off

xdebug.remote_handler dbgp dbgp

xdebug.remote_host localhost localhost

xdebug.remote_log no value no value

xdebug.remote_mode req req

xdebug.remote_port 9000 9000

xdebug.scream Off Off

xdebug.show_exception_trace Off Off

xdebug.show_local_vars Off Off

xdebug.show_mem_delta Off Off

xdebug.trace_enable_trigger Off Off

xdebug.trace_format 0 0

xdebug.trace_options 0 0

xdebug.trace_output_dir /tmp /tmp

xdebug.trace_output_name trace.%c trace.%c

xdebug.var_display_max_children 128 128

xdebug.var_display_max_data 512 512

xdebug.var_display_max_depth 3 3

Here is what is in apache's error log.

Failed loading /var/tmp/pear-build-rooth6C0Im/install-xdebug-2.2.5/usr/lib64/php/modules/xdebug.so: /var/tmp/pear-build-rooth6C0Im/install-xdebug-2.2.5/usr/lib64/php/modules/xdebug.so: cannot open sh$ Failed loading xdebug.so: xdebug.so: cannot open shared object file: No such file or directory

Does anyone have a suggestion of where to go from here?