From Internet Explorer, select Tools, Options, and click on the Security tab.
Click on the Internet zone, then click on Custom Level.
Scroll down to Cookies and click within the Enable radio buttons
beneath Allow cookies that are stored on your computer and Allow per-session cookies (not stored).
Click on OK. When asked if you really want to change security levels, choose Yes. Click on OK
again to return to Internet Explorer.
Enabling Cookies in Internet Explorer 4.x for Macintosh
From Internet Explorer, select Preferences from the Edit
menu.
Click on the option Receiving files, and click on
Cookies.
On the right side of the window, next to When receiving cookies:, make sure that either Never
ask, Ask for each site, or Ask for each cookie is selected.
Click on OK.
Enabling Cookies in Netscape
From Netscape, select Edit, then choose Preferences.
Select Advanced from the menu on the left side of the Preferences window.
On the right side of the window, click within either the Accept all cookies radio button or
the Accept only cookies that get sent back to the originating server.