Are you using something like an AdBlocker script to block Facebook Connect or an extension like Facebook Disconnect? When I turned that stuff off, I was able to import a few hundred contacts...
" An easy way to import your contacts Automatically bring family and friends into Yahoo! Mail, from Facebook and your old email accounts. Get your contacts now."
Then arriveat a page that doesn't have Facebook:
"Step 1 - Select Source
Importing contacts from your existing address books is easy. Just select the account(s) below where your contacts are stored. Default Accounts
Another Yahoo! Account
MSN
Live.com
Hotmail
Gmail / Googlemail
AOL
A desktop email program (Outlook, AppleMail, etc...)
More Services Comcast
EarthLink
Laposte
Verizon
Web.de
Orkut"2. Click on the "Contacts" tab.
3. Select the "tools" dropdown from the royal blue menu bar.
4. Choose "Import...."
5. You should see clickable logos for facebook, gmail and hotmail.
ALSO:
It worked for me with firefox 3.6.9 on ubuntu. It didn't work for me with 3.6.9 on CentOS. It appears to be very fragile.
Step 1 should be upper right, not upper left.
Not sure if this played a part but I now have all my friend's email addresses in a CSV file on my local HD...
It took two tries, however. The first time, it imported 0 contacts. I tried it again less than five minutes later, using the same account, process, and browser. Worked fine.