Am trying to create a batch file, that would launch multiple programs. But unfortunately, things don't seem to work.

Kindly, find below my requirement:

1. Open InfluxDB server
2. Launch Grafana application.

Commands used in the batch:

```
@echo off
cd "C:\Users\C51539A\Downloads\influxdb-1.5.2-1"
Start.cmd
timeout 5
cd "C:\Users\C51539A\Downloads\grafana-5.1.3\bin"
grafana-server.exe

```

The above script, launches InfluxDB. But doesn't moves further.

Could you please suggest me, on how to proceed?