Retrying LR after much frustration? I open LR and have screen "Adobe PS LR-Select Cat" when I gave up last time I deleted catalogs-Now this is what I see -asking to choose a different cat or create a new cat

Retrying LR after much frustration. When I gave up last time I'm sure I deleted catalogs and don't care about that right now.

- I open LR and have screen "Adobe PS LR-Select Cat" -Now this is what I see -asking  to choose a different cat or create a new cat.

-I have 2 ext HD's I'd like to use for image storage, back ups, lr back up and Mac TM backup rather than putting images, etc. on laptop.

-I'd really appreciate some assistance with this.

-I have to make this simple and easy for myself as I surely have learning disabilities.

Simple and easy...and I will only import one or two folders so I don't give up again.

TIA.  Pam