Assisted Ms. Liberty San Diego on the error she encountered while uploading on Sales Parser. " Unable to connect to any specified MySQL host." checked her connection. Ping the servers the parser is connected. Checked her Sales parser access on the server. Reconnect her Sales Parser access afterwards then advised her to restart her PC. The same problem persists. Asked John of they are done with the maintenance on the magneto server then asked him to advise me once done with the maintenance.