Downgrading to 1.7.3 (Need Help)

[Brandon! 1]

Hey guys, i really need help to downgrade my DayZ to 1.7.3 if you guys have any solutions please help me.

Have a nice day.

[Dancing.Russian.Man 1631]

Download DayZ Commander.

http://www.dayzcommander.com/

When you intall it, there's a simple tab for updates and patches, and you can pick any version of DayZ and ARMA 2, even the individual builds and just hit install.