problem on making spy recoder

I want to make spy recorder and im using a book called arduino for secret agent
we are using sd card module insted of ethernet shield to save sound file
however the sound file is not saved inside the sd card whatcan be a problem??
the recording signal is being ok

whatcan be a problem??

It could be a problem with the code you didn't post, or a problem with the schematic you didn't post.
Or both.

HTH.

YSardsd:
I want to make spy recorder and im using a book called arduino for secret agent
we are using sd card module insted of ethernet shield to save sound file
however the sound file is not saved inside the sd card whatcan be a problem??
the recording signal is being ok

Read the sticky threads on how to post to this forum so that people can be more helpful... You've
given no hard information.