How do I create a package that contains a CMD and RUN command?

Hey Guys,

I apologise in advance if this is a stupid question, I'm quite new to this stuff.

I have been given the task of rolling out a software upgrade for a piece of company software.

Basically what needs to happen is (in this order):

1. Install a file from an MSI

2. Run this script "C:\Windows\System32>MsiExec.exe /x {205CFDD2-34CF-4141-93AA-55FCDB7BB012} /q"(uninstalls the old one)

3. Run this RegKey file "regedit.exe /s \\aumxxxxxxxxx\smspkgg$\xxxxxxxx\settings.reg" (Adds the server settings to the new one)

Is there anyway to compile all these steps into one package where it can follow these steps?

Let me know if you need any further information.