So this forum is absolutely horrible. Everything is out of date or wrong or links are bad. Addons are a mess to try and find. The links either don't work, link to bad google drives or are discontinued. Organization is lackluster and finding anything is a chore, just to learn that what you found doesn't work anyways. Then you can't post except every 6 minutes so any meaningful discussion is right out of the window.
Is there a disc link anywhere for something less archaic than a defunct forum?
btw addons can be easily find with google. Just search "AddonName 3.3.5" or "AddoName wotlk"
Thank you for the disc link! A lot of the trouble with 3.3.5 addons is that that dont work, work incorrectly or have less functionality than classic counterparts.
Some small but annoying things, x/z-perl you can't add yourself to the group window. Game breaking? no. Annoying af? yes! Quest addons gimme so many errors that it's easier to just google every quest. It's been frustrating in general tbh
Are you sure you need a questaddon? as wotlk it easility show on the map where you have to go (in case you need help with a quest, I recommend using youtube)
The errors on the Questing addon sounds like your using Carbonite, I had this same problem a few years ago but If you go to Carbonite options > Privacy and Communication settings > and then make sure that Disable Global Channel and Disable Zone Channel are both ticked you should see that your Error Messages should stop almost immediately.