iPod touch Repeated error (1) when trying to downgrade to 1.1.1 from 1.1.3

[lamina]

I have 1.1.3 installed, but I want back to 1.1.2.

Every time I try to restore, it gives error (1). I am following the directions here:

https://forums.macrumors.com/threads/419396/

Any ideas?