a strange problem with RDA

Hello,

I have written a program for WinCE with .NET. In one of the forms, program gets data from the sql server with RDA. It works fine..the users get data.one two three.....but at 16th or 17th or 18th try an error occurs:

"SQL Mobile encounteres some problems..."

What does it mean? It gets data 15 times but after that it gets error....What is the problem with that?

I'm really confused...

Thanks in advance.

I tried to free the resources like RDA object and other SQL CE objects and it worked...