DSS Search: FundSearch using FundSubType

Hi,

Would like to retrieve full results for Fund Search - for Fund Subtype TASS Hedge Fund only.

Please could you help me with the example request, it's not retrieveing any results for me.

        [Example("Fund Search: By Fund SubType")]
        public void FundSearch_ByRic()
        {
            SearchContext.Preferences.MaxPageSize = 10;


            Status.Notify(SearchContext, null, "FundSearch", MethodType.Operation, Publish.Primary);
            var results = SearchContext.FundSearch(
                FundSearchRequest.Create(
                    null, //Asset Status
                    null, //Fund name
                    null, //Fund adminstrator
                    null, //Portfolio manager
                    null, //Domicile code
                    null, //Currency code
                    new[] { FundSubType.TassHedgeFund }, //Sub types
                    IdentifierType.NONE ,
                    null,
                    IdentifierType.FundLipperId )); //Preferred identifier


            //Output
            foreach (var instrument in results.Take(10))
                Status.WriteLine("{0}:{1} {2} ({3})", instrument.Identifier, instrument.IdentifierType, instrument.Description, instrument.InstrumentType);
            Status.EndNotify(SearchContext);
        }

Best regards,

Gareth