Switch to Arabic Language, Keep English as Default

Question

I primarily work in English, but have a few clients who need things in Arabic. Is there a way to be able to switch over to the English/Arabic version of Illustrator when I need to while keeping the English (North America) version my default?
What I've tried:
When I initially installed CC, I used the English (North America) language. When I needed Arabic support, I changed the language in my Creative Cloud Application Manager to be English/Arabic. I then downloaded that version of Illustrator. When CC 2014 came out, it installed the English/Arabic version which defaulted my Font, Digits, and Paragraph styles to Adobe Arabic and Arabic formatting. I tried to open my New Document Profiles to change everything back, but still have the ability to switch to Arabic when I needed to, but there were a few things that would only default to Arabic (Paragraph Direction and Alignment). I have since reset my language as English (North America) and reinstalled Illustrator CC 2014. Every default is back to normal, but Arabic is no longer an option.
What do I need to do to have Arabic language support as an option, but not the default?

Answer 1

without ME (Middle East) edition AI is not very compatible in Arabic, but there is some clues around it.
you can try .. you might seem it worked, but writing direction, type engine has still problems with it, don't use Arabic without ME edition,
and
Having 2 different version in CC (Creative Cloud 2014) is impossible,
so Here is how I've solved,
Photoshop > Preferences > Type > Select: Middle Eastern and South Asian
Type Tool > Character
     Language : Arabic
     Digits : Arabic (1,2,3..)
Type Tool > Paragraph
     Switch to : Right-to-Left Paragraph Direction
     UnCheck : Hyphenate
Fonts used: Adobe Arabic
Save you text file as PSD, and place in your AI/PDF file,
any updates in PSD will be changed in AI/PDF,
Printed Proof, perfect !