StartActivity And Activity.Finish problem?

I have 5 Activities...when user press OK button on Item 1 i call

Code:

  StartActivity(Item1)  

When user press BACK key on remote controll then i call:

Code:

  Activity.Finish  

Some time when user press OK to StartActivity(Item1) apk starts Main Activity because Activity Item1 does not get populated all variables from server responde. I try DoEvents but it is same.

How to prevent to start Main Activity From Item1 Activity if Activity does not get all variables populated from...

StartActivity And Activity.Finish problem?

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