I inherited a system and I am trying to login to Dynamics 2015. Checked the ODBC connection and it passes the test. I don't know any account that can login. I went into SQL and changed the password to the DYNSA account and set the account to sysadmin. Prompts it can't login to contact system admin. The password is under 15 characters. I fear changing the SA account password due to messing up any other system or anything that might be dependant on that password for something. Even if I do wouldn't the DYNSA account work the same if its set as a sysadmin?