Help HTC DHD Lock Screen Problem

[gutenmuach]

Since the day I got my HTC DHD, I activated my number ASAP, everything running smoothly, internet was working fine, making calls were easy. However I cant help to notice everytime I want to unlock my phone from sleep/standby mode, on the bottom of the lock screen having this

 

[jbrizz]

Hey mate, I know I'm bumping this a bit but in the interests of Google results I thought I should post the fix I found.

I had the same problem after flashing my DHD to Modaco's R2 2.2.1 ROM. I'm in NZ and after reading this post (and how you are an Aussie) I twigged, set you language to English UK! Now my lockscreen no longer has that annoying message over top.