Log-in cookie issues

AM I the only having trouble with the log in system. I seem to be getting bad cookies. I checked the mysql_data cookies, and on the main computer that i use, the cookies expire normally about a minute or so past the time i lg on. on the other computer i use, they last for a long time.


it is really pissing me off to log in to check my messages, go to the message page, open a message and then have o log in again to read it.

can some one please check up on this problem.