The Generals (first mob in Tallons), Ogrebot won't cure the curse, and the CA, chaintab, namedCA, and a few others won't fire if you have backlash. It will also turn off melee attack (I think it'll turn off ranged attack... but I haven't perosnally tested it).
Vallon - having campspot on should be enough. It's possible you have to be in a specific area (center of the room) for it to fire.
Ultimately what Ali said is right. It gets very frustrating (hence my... sharp responses) when people ask for help, with very, very limited information. I know people don't intend to be vague when asking for help, but try to ask yourself when you're asking for help, will someone, with no knowledge of your situation, understand and be able to help you? If the person that has to help you, has to go to great lengths to understand the question, there is a good chance they won't, and the question will go unanswered.
Mentioning a curse for an entire zone, for example instead of specifying the zone, and the mob.
I want to share this, this is a prime example of a really good feature request.
http://www.isxgames.com/forums/project.php?issueid=1269
Now, the fact that it has to do with summoners makes it crappy.. But he requests something specific (cast these abilities while casting others), then he lists the abilities AND exactly how I can get them. So I can load up a summoner, and in under 30s, have those abilities.
Without providing me with where those abilities come from (and saying "AA" doesn't help), am I willing to spend the time hovering over every AA in all the tabs? Probably not.
I'm not (at least, not meaning) to attack you, or anyone specific, it's just difficult to help those who won't tell me how I can help, that's all.
primalz will be around shortly to give a complimentry hug.