Clearing your cache (temporary Internet files):

In Netscape for Windows, Linux, and Macintosh:

1. Open the "Edit" menu.
2. Select "Preferences."
3. Click on the "+" next to "Advanced."
4. Select "Cache."
5. Click "Clear Memory Cache."
6. Click "Clear Disk Cache."
7. Click "OK."

In Internet Explorer for Windows:

1. Open the "Tools" menu (in IE 4, open the "View" menu instead).
2. Select "Internet Options."
3. Click "Delete Temporary Internet Files."

After clearing your cache, you may want to close all your browser windows and then restart your browser.

You may also need to delete and then re-download and install the game files:

1. Select "View" from IE's toolbar (in IE 5 or 6, select Tools instead).
2. Click "Internet Options."
3. Select the "General tab."
4. In the Temporary Internet Files section, click "Settings."
5. Click "View Objects."
6. Click on the file(s) you want to delete (Yahoo!7 [property_chess/], for example)
7. Select "File," then "Remove Program File."
8. Select "Yes" to confirm.

In Microsoft Internet Explorer for Macintosh OS 8-9:

1. Choose "Preferences" from the "Edit" menu.
2. Choose "Advanced" from the "Web browser" heading on the left side.
3. In the "Cache" section, click the "Empty Now" button. Click "OK" to close the "Preferences" window.
4. Next, click the "Go" menu from IE's menu bar and choose "Open History."
5. Holding down the Shift key, select each of the pages that pertain to Yahoo!7 Yahoo! from the current day's history.
6. Release the Shift key, and drag the selected items into the trash.
7. Close the "History" window and empty the trash.

In Microsoft Internet Explorer for Macintosh OS X:

1. Choose "Preferences" from the "Explorer" menu.
2. Choose "Advanced" from the "Web browser" heading on the left side.
3. In the "Cache" section, click t"Empty Now.".
4. In the "History" section, click "Clear History."

If you continue to experience problems, please double-check your browser settings and make sure Java is enabled.