Ae Audio Waveform is not showing

from seiklmeikl
if you tried all this-----
yes, the audio is activated,

yes, the preview in the composition tab is set to Audio checked,

yes, the audio settings are set to MME and the actual device,

yes, I unplugged the headset and tried again,

yes, I used a set of different headphones as well,

yes, the system sounds, Youtube etc are playing just fine,

yes, I restarted AE, even reinstalled it with old settings saved and settings deleted.

if you solve all the above solutions, then there is only 2 problem could be 
solution
1. your file is corrupted (means Ae is not accepting but working fine outside the Ae)

2. you enhanched audio using adobe podcast, yes adobe podcast's enhanced audio not supporting in Ae. 

i have tried many times but those audio waveforms don't display and not even audio plays

if you solve all the below solution, then there is only 2 problem could be 
1. your file is corrupted (means Ae is not accepting but working fine outside the Ae)

2. you enhanched audio using adobe podcast, yes adobe podcast's enhanced audio not supporting in Ae. 

i have tried many times but those audio waveforms don't display and not even audio plays

Got a similar problem, but worse: the sound is not even playing and not rendering.

yes, the audio is activated,

yes, the preview in the composition tab is set to Audio checked,

yes, the audio settings are set to MME and the actual device,

yes, I unplugged the headset and tried again,

yes, I used a set of different headphones as well,

yes, the system sounds, Youtube etc are playing just fine,

yes, I restarted AE, even reinstalled it with old settings saved and settings deleted.

What in heavens name is wrong?

show please a screnshot with a sound layer expanded on timeline