I cannot log on to my bank account (a secure site). When I try to, I get the message that the connection is untrusted. This happens on other sites as well.

Question

Same as above

Answer 1

Check the calendar/clock on your computer, to be sure that the date/time are correct. If your computer will not hold/keep the correct information, you may need to replace the "coin" battery on your motherboard (see your manufacturer or your computer manual for instructions and to determine whether you have a replaceable battery or if it is soldered to the motherboard).
*http://kb.mozillazine.org/SSL_Security_Error
*Set date time Windows XP: http://www.techyv.com/questions/date-and-time-setting-windows-xp
You can view the certificate information by clicking the Site Identity Button (icon at the left end of the Location/URL bar; see below) when on the page, then click More Information, on the Page Info "Security" tab, click "View Certificate", then on the "General" tab, look at dates under "Validity".
*https://www.mozilla.com/en-US/firefox/security/identity/
*https://support.mozilla.com/en-US/kb/Site+Identity+Button
*http://www.dria.org/wordpress/archives/2008/05/06/635/
'''If this reply solves your problem, please click "Solved It" next to this reply when <u>signed-in</u> to the forum.'''
Not related to your question, but...
You may need to update some plug-ins. Check your plug-ins and update as necessary:
*Plug-in check --> http://www.mozilla.org/en-US/plugincheck/
*'''''Adobe Shockwave for Director Netscape plug-in''''': [https://support.mozilla.com/en-US/kb/Using%20the%20Shockwave%20plugin%20with%20Firefox#w_installing-shockwave Installing ('''''or Updating''''') the Shockwave plugin with Firefox]
*Adobe PDF Plug-In For Firefox and Netscape: [https://support.mozilla.com/en-US/kb/Using%20the%20Adobe%20Reader%20plugin%20with%20Firefox#w_installing-and-updating-adobe-reader Installing/Updating Adobe Reader in Firefox]
*Shockwave Flash (Adobe Flash or Flash): [https://support.mozilla.com/en-US/kb/Managing%20the%20Flash%20plugin#w_updating-flash Updating Flash in Firefox]
*Next Generation Java Plug-in for Mozilla browsers: [https://support.mozilla.com/en-US/kb/Using%20the%20Java%20plugin%20with%20Firefox#w_installing-or-updating-java Installing or Updating Java in Firefox]