@ Gerson
Try running S3TC Texture compression
see if that gets rid of the Paratrooper error

@ Sir_Galahad
I'm perplexed

UP 2.01 is Ultrapack ?
If you are just running UP 2.01
and have your -MODS folder -Minused out
Then leave HSFX alone,do not switch out of UP 2.01 or you'll be running HSFX
Install map folder into>
Files/maps
Install textures accordingly into>
Files/maps/_Tex
Now installing objects is a whole another couple paragraphs of writing
You need to know how to do this stuff to be installing Mods and objects ete ete
I can't begin to describe how to install objects into your game right now
You need to understand how to install object mods,whether into your Files folder or into your Mods folder the file and folder structure is so similar it should be fairly easy to follow.
Most do not like installing into the Files folder,so the run a MODS folder
Install maps into MODS folder if you like,but then again it is usually throughly explained in the ReadMe
of the map you downloaded.
Some copy the required folders from Files into there MODS folder,
and then use those as a base to install maps ,object mods,aircraft into
You must be able to understand the basics of installing some of these things,
and what folders are necessarily for running and adding Mods to your MODS folder then.
MODS/MapMods/Maps
that is the folder structure needed for installing maps into a MODS folder
You would need an all.ini in > MODS/MapMods/Maps/all.ini
Textures go into >
MODS/MapMods/Maps/_Tex
This is about all I can think of describing,pretty much everything else depnds on the ReadMe of what you have you are installing.
I personally find the ReadMe's of maps more than enough info to install a map,
with UP 2.01 you just can install into Files/maps if you like or the old way in the MODS folder
Hopefully this helps clear something up for you