haveing some issues with the beam in my basement. the old owners removed a post (probably rotted) but instead of digging a hole for a footing, they just put the jack post on the concreate(bad call). needless to say it wrecked the floor and allowed the beam to sag =( . so i took out the whole floor dug down in 3 spots (every 8 feet) and poured new footings for posts. then i put a string line on the beam and straitened it. now my doors don't close right and im wondering if i straitened it wrong or if not whats the solution to my door issues. do i have to replace all my doors? what should i do?