cr pointing to another server

[gremlin321]

i have a bunch of reports developed with dev db. reports are called from c#
windows app and all works fine. now i need to move to production and i can't
programaticaly repoint to another server. settingTableLogOnInfo objects with
all the required parameters parameters and passing it to tables is not
working.
the only way i can get it to work if i open report repoint db location in
crystal save it and only than it works. is there a way to avoid this, as i
said a have a bunch.
code looks something like this
crConnectionInfo.ServerName = "server_name"
crConnectionInfo.DatabaseName = "db_name";
crConnectionInfo.UserID = "account_name";
crConnectionInfo.Password = "password";

crDatabase = myreport.Database;
crTables = crDatabase.Tables;
for (int i = 0; i < crTables.Count; i++)
{
crTable = crTables [i];
crTable.Location=Begin.server;
crTableLogOnInfo = crTable.LogOnInfo;
crTableLogOnInfo.ConnectionInfo = crConnectionInfo;
crTable.ApplyLogOnInfo(crTableLogOnInfo);
}