Samsung I5800 3cx crash

[new with I5800]

I am unable to establish connection.
Namely, 3CX program (1.2.9) closes/crash every time when the call reciver answer.
Does anyone have experienced this before? How can I prevent this?

Thank you for your answers.

 

[LeonidasG_3CX]

Hi,

1.2.9 has been tested with Android Version 2.1 and works very well for us.

What Version of Android are you using by the way?