HTC Wildfire S - viber messages back up - crash!

[Anasztazia Kotai]

Hey guys!

I am having problem with my viber, when I try to back up my messages nd send them on email. My phone (HTC wildfire S) simply crashes..first it shows that it creates a back up file, then it shows a screen that the application crashed and lets me choose to force close it or to restart it...

Please,help, because I really want to have those messages saved other way, but I just CAN'T!!

Thanks!
Anastacia