When using the Add Computer wizard to add machines. Locale information set under Sysprep Customization properties | Regional Settings are all US English
1. Log into the SCVMM Console and take a look in the Library. Here will be answer files with guids for names.
2. Please open the latest one
3. All the Locale info is set to En-US.
4. Replace the following items with en-UK as below (0809:00000809 is representing a UK value and was the only thing set correctly by the wizard)
5. Import the xml file into a new vWorkspace sysprep config.
6. The locale will appear blank but after deploying, the VM will have the correct UK settings.