Incoming call ringtone stops after a few seconds...

[Aquis]

Hello, I have an Acer E320 and have a problem with the ringtones; after about two seconds, the ringtone stops. I can still answer the call, and it continues to vibrate, but I'd rather it kept playing until I answered!

This appears to happen to every ringtone, using 2.3.4.

Thanks!

 

[pixaro]

Can u check the music file which is used as the ring tone? Is it silent after two seconds?