How far into setup are you progressing? You need to get to the screen where you're offered a choice of installation types before you know if you're being offered reinstallation as an option.
Assuming you're reaching that point and reinstallation is not offered, once you identify your current system disk I would consider swapping it with the 1 TB disk and trying again. If you're unable to get your server to offer the reinstallation option at the apporpriate time, here's what I would do:
- Buy one additional disk, 1.5 to 2 TB.
- Use that as your system disk and do a new installation, with all other disks removed from the system. (Powered down, data cables disconnected, etc.)
- Connect one of your data disks to another computer on your network and copy everything you find in <drive>:\DE\Shares\etc. into your server shares. As an alternative, you could connect any drive except your old system drive to your server and copy from the drive to the server shares using the shortcut on the server desktop instead of copying across your network. Connecting to your server and copying this way is unsupported, but should be safe.
- Connect the drive to your server (assuming it's not already) and add it to the storage pool.
- Repeat with each of your current drives
- Turn on duplication for those shares you want protected.
When you process your old system drive this way, you should not connect it to your server until you have reinitialized the disk by deleting all partitions from it. Connecting a second Windows Home Server system drive to a functional server can cause severe issues, which can usually only be resolved with (another) reinstallation.
I'm not on the WHS team, I just post a lot. :)
