i have devloping web application in Asp.net and c#, i have used ajax to achieve the auto complete text box, my company using visual studio 2003, ajax auto complete text box working fine with ms sql database, but it throughing some script error and not working, anybody to help me to solve this problem, how to make the ajax compatible with mysql database,i'm using following ajax method

public DataTable GetSearchData(string sno)

string con=ConfigurationSettings.AppSettings["hd_mysql_con"].ToString();
MySqlConnection conn = new MySqlConnection(con);
cmd=new MySqlCommand("HD_SELECT_STORES",conn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters["?STORENUM"].Direction = ParameterDirection.Input;
MySqlDataAdapter da = new MySqlDataAdapter(cmd);
DataSet ds = new DataSet();
DataTable dt = new DataTable();
dt= ds.Tables["hd_stores_login"];
return dt;

Advanced thanks for any reply.