System is toast, re-installing. Quesetion, the system I am re-installing presentley has 12 users/computers. After re-installing and creating the usera and computers again will this delte their present profile?

Asking to see is their another way to not have to import PST files. Home folder will be re-directed so thats no problem. Network shares, they will be given the same permissions again manually.

Will computers have to re-join domain? Yes right? using \\DC\connectcompter?