We realized that all files you upload are not real MP3 format. The audio files couldn't be played, because they are not MP3 files. There are three solutions:
read the instructions carefully. It is easy and convenient.
2. If you want to record speakings offline and upload to testbig site. You will need to find a good MP3 recorder software and record MP3 files properly. We suggest you use Audacity: http://audacity.sourceforge.net/
3. If you have recorded the speakings in other format like MP4, You can't change the file name from MP4 to MP3 and submit. you can go to this site: http://audio.online-convert.com/convert-to-mp3
and convert the files to real MP3 files, and then submit to testbig site.
We realized that all files you upload are not real MP3 format. The audio files couldn't be played, because they are not MP3 files. There are three solutions:
1. You can directly record the speakings on testbig site. You don't need to record offline and upload:
http://www.testbig.com/node/add/speaking
read the instructions carefully. It is easy and convenient.
2. If you want to record speakings offline and upload to testbig site. You will need to find a good MP3 recorder software and record MP3 files properly. We suggest you use Audacity:
http://audacity.sourceforge.net/
3. If you have recorded the speakings in other format like MP4, You can't change the file name from MP4 to MP3 and submit. you can go to this site: http://audio.online-convert.com/convert-to-mp3
and convert the files to real MP3 files, and then submit to testbig site.
Let us know if you have more questions.
testbig tech support