Answering to the reply about exception:
Here is the advice what to start with. The problem is that you don't provide enough information about exception. Please see my directions:
How do i make a loop that will stop when a scrollbar reaches the bottom
When i run an application an exception is caught how to handle this?
(Sorry, many items are related to UI. Pay attention to what's applicable to your case.)
Additionally, in Web Service (if exception is there), you should use system even log. Here is some advanced code sample:
How to create event log under a folder
And finally, if you get all exception information, you have a better chance to resolve the problem yourself. If not, see the dump of
. In Debug configuration, you will see source code files and line number. If your problem is not solved yet, post your code with the relevant code lines commented as involved in the exception as well as important part of exception information.
This is the way to get help based on real material, not guesswork.