Windows Service terminated unexpectedly.

Question

Hi all,

I am using window service in my C# app which is doing backup of my data. i am using timer which read my database  every minute and accordingly it upload my data. i am using "try and catch" for handling Exceptions while uploading. But still some where my Window Service fails and terminated unexpectedly.

i am not able to figure it out the reason behind it. please help me out and do needfull.

thanks.