autocompleteextender is not loading sometimes. There is a weird behaviour. Kindly help me out in fixing the issue. My code like like below
<cc1:AutoCompleteExtender ID="aceValor" runat="server"
TargetControlID="tbxId"
ServicePath="~/WebServices/ValService.asmx"
ServiceMethod="GetSecurityList"
MinimumPrefixLength="3"
CompletionSetCount="20"
CompletionInterval="2"
EnableCaching="true"
CompletionListCssClass="autocomplete_completionListElementVal"
>