ok guys let get in the middle here i have tried using -r command but it didn't done the job for me

and here is what i mean
as you see in the image there is files and folder compressed in the .bin file the problem is the folder
Assets contains sub-folders ArchiveDesign and Maps which are compressed out of the Assets folder......!!!!

also the files inside these sub-folders are compressed out of them .......!!!

these files should be inside these sub-folders and these sub-folders should be inside the Assets folder
here the command i used
arc a -ep -r -w.\ .\Disk2\Data2.bin -msrep+lzma:a1:mfbt4:d256m:fb128:mc1000:lc8 "%choice1%\Assets"
if ERRORLEVEL 1 goto arcfail
you will notice that i used -r command which gives me the same result if i didn't use it and write at the end of the command \. to be like this
arc a -ep -w.\ .\Disk2\Data2.bin -msrep+lzma:a1:mfbt4:d256m:fb128:mc1000:lc8 "%choice1%\Assets\."
if ERRORLEVEL 1 goto arcfail
so help please