It's best to upgrade a clone of your site before upgrading your live site. This will give you an idea of exactly what to expect. Please keep in mind this is a migration and not just a simple upgrade. A lot has changed between CB 1.x and CB 2.x. Expect to likely have some issues, which is why it's important to make backups and be aware of what to expect by upgrading a clone first. I recommend the below steps.
1. Full backup (file and db)
2. Disable any CB integrations (kunena, k2, etc..)
3. Disable any CB system plugins (cb core redirect, cbsubs, etc..)
4. Update all CB plugins to their latest CB 1.x releases (see our archives folder for older releases)
5. Update CB
6. Update CB plugins to CB 2.x releases
7. Re-enable your CB integrations
Kyle (Krileon) Community Builder Team Member Before posting on forums:
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-- If you are a Professional, Developer, or CB Paid Subscriptions subscriber and have a support issue please always post in your respective support forums for best results!
-- If I've missed your support post with a delay of 3 days or greater and are a Professional, Developer, or CBSubs subscriber please
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with your thread and will reply when possible!
-- Please note I am available Monday - Friday from 8:00 AM CST to 4:00 PM CST. I am away on weekends (Saturday and Sunday) and if I've missed your post on or before a weekend after business hours please wait for the next following business day (Monday) and will get to your issue as soon as possible, thank you.
-- My role here is to provide guidance and assistance. I cannot provide custom code for each custom requirement. Please do not inquire me about custom development.