Upgrading to VB5?
 

My existing vBulletin
- vBulletin 4.x Forum
- vBulletin Facebook App
- vBulletin Mobile Suite
- Branding Free Option

I want to upgrade my VB4 forum to VB5 this week
- Can I reuse my Branding Free Option?
- Can I still use vBulletin Mobile Suite?
- Can I still use vBulletin Facebook App?
- How about CMS Suite for VB5? and how much?
- Can I also setup staging environment? separate to my vb4 live site? how?