I've been trying to recruit carys for a while now what are the corruption flags( I have apropriate Corruption and affection levels)
that maker her join her father instead of the player?
For starters the player has morality, not corruption, and it should be above 5. And at no point should your morality drop below -12 morality. And your companions should have a corruption level lower than +5 CP, or just have - CP points. At least at the start of/during the quest "A Cure for Seren".
If you want to get Carys and Seren during the quest. Best bet is to accept the quest, pay for the healer/pay double for healer, comfort Carys, get the healer, don't be a dick about it, help/be comforting to Seren (take her backpack/stop for a rest/etc...). And you should be able to get Carys to side with you instead of her father. Redknight's walkthrough has a more detailed breakdown of the quest. This is just a short summary. So look at that if you want more detailed breakdown of potential morality point gain/losses.
Having trouble with xyless memory scenes. Any suggestions
What exactly are you having trouble about? Characters frozen, black screen, etc...?