TWO ANSWERS:
1)Hit ESC, if the View is set wrong you will not get menus. Go to View and ensure that the correct view is being displayed.
2)It's a bug that is quite common to Word2000.
MSKB article: http://support.microsoft.com/support/kb/articles/q211/7/93.ASP
There are a few changes to the above noted fix that you will need to perform.
This may be a two part post, I'll see how space goes.
Modify that Q211793 basic procedure slightly as follows:
In the Saving and Deleting Registry Entries" section:
Under "Deleting the Data Subkey"
Change:
"5. With the Data folder selected (on the left),click Delete on the Edit menu to delete the subkey" to read:
"5. With the Data folder selected (on the left),
a. use the "Registry" item on the RegEdit menu and select "Export Registry File". In the box "Selected Branch" you should see the same name that appears in Step 4 in the article.
b. In the file name box use your name as the file name and select a folder to save the .REG file that will be created (note it's a small file)Click 'Save'.
c. With the Data folder still selected (on the left) click Delete on the Edit menu to delete the subkey"
Step 5c should solve the problem if renaming normal.dot did not.
ozmedia@excite.com
This info was found on Deja.com newsgroups, but I have used it to repair the same issue in my office.