I have tried to load the sea pak2 scenery file and I get this error message how can I fix this.Thanks again

Did you install Dave's NYC Scenery first?********************From the Read Me----********************Before we go on, make sure that you certainly have Dave's NYC scenery (ozzie_dave's scenery with many buildings for New York). Thanks, Dave!!!*****How to install the insanely many buildings for the Seattle area*****1. I assumed you've already unzip the files into a temporary folder, since you're reading this (oh good jolly...)2. Create a couple of folders under your ....Fly! II/data/ directory. You will need the following... Fly! II/data/D000127 /D000128 /D168165 /D168166 /D169165 /D169166...UNLESS you already have some or all of these folders. If that's the case, then create only the ones you don't have.Make sure those numbers are correct when you create the folders.3 (see also NOTE below). Move the scenery files (.s00, .s11...and so on) to thier respective folders according to their names. For example D169166_scenerya.s00 would go into /data/D169166 or D000127_scenerya.s01 would go into /data/D000127Yep, you got it. The number in front of the file name tells you what folder it must go into. Very good! >>>NOTE NOTE NOTE NOTE: If you have the Insane Seattle, overwrite those files with these new ones<<