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#11
Hi do I do both of the above or just anyone will do ?In that case you would be justified in doing the "clean all" and creating a partition using the tutorial, before reinstalling to the SSD leave only the SSD connected for the install, disconnect the 2TB before you start.
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After you have made backups of everything you care to save and you want to do a real wipe "secure erase" to the Hard Disk Drive (HDD) have a look at this tutorial at the link below, it over-writes everything, all the old Windows code including the old Windows drivers, everything all data, giving you the best possible space to install Windows 7 to; it goes hand-in-hand with a clean install.
SSD / HDD : Optimize for Windows Reinstallation
How to Do a Clean Installation with Windows 7