i have a timeclock database setup on a windows 2008 server, sql server. it has been working for MONTHS. today all of a sudden it seems like some peoples' logins is working and some peoples' login is not working. sql authentication works fine however the windows authentication is not working. i checked the log files and it seems like sql server 2008 is just not liking the passwords! does anyone know what could be going on here?
i checked the windows server error log. here is what it looks like: