Taken from here
http://groups.google.co.uk/groups?q=....com.au&rnum=8
Code:
1/ Upgrade OS to Version 3
2/ Remove old drive(s)
3/ Install low speed, low heat drive(s) only (5400RPM, Fireball 3 or Diamond
Max 16) 40, 60, 80, 160 Gb.
4/ Restart Unit
5/ Enter via browser, read DRIVE STATUS as follows - Validating drive(s)
WAIT
7/ After drive validation do the following
8/ Reinstall OS Version 3 to have choice of Country settings
9/ Reinstall JVM Snap extensions
10/ Configure raid as required. (You may need to repeat 8 and 9 if you wipe
drives again).
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I suppose it wouldn't matter if you upgraded to snap os v4 at point 8.