Upgrading from 1.0 to 1.5

I have thunder 1.0 on my usb and I want to upgrade, but when I move the profile over to PTData nothing happens. The data is not imported.

the PT that I have now 1.0 looks like I moved a PC copy over to my USB.
The only folder that I have in the 1.0 is thunderbird
Inside thunderbird is the .exe /chrome /components /dfaults /extentions /greprefs /PortableThunderbird /profile /res

When I move this /profile over the the new PTdata, then open the 1.5 exe nothing is in there.