My app is crashing on Droid x please help

[gem.gaurav]

I am an android application programmer. I have created an android app for tracking cruises round the word. But i am facing a problem while i am publishing it on amazon android app store. They are reporting a crash in my app. They are using Droid x to test my app. I dont have this phone but i have google nexus s and it is working fine on it. Can any one here who can test my app once on his phone ?? it will be very help full to me. Please help me out. PM me for getting forward with me.