Firstly, is this a new set-up, have you changed your password recently?
A password change can at times take hours to take effect and should only be changed is really necessary. Allow it some time to establish and try again.

No, only items with a fixed price are permitted on Google Base, the displayed price must match that of the price displayed on the items url. You can upload all BUY NOW items, however, as eBay already send your items to Google Base, in my eyes it is a redundant …

If you see an item listed at a price that does not match that shown on the linked url, then report it to Google here:
http://base.google.com/support/bin/request.py?contact_type=policy

In order to list in base.google.de you must adhere to the following
- Items must be listed in German.
- Product prices must be listed in euros.
- Products must be shippable throughout Germany.

http://base.google.com/support/bin/answer.py?hl=en&answer=64949

Although you may see some items listed in English, as  with everything, dropshippers, incorrect pricing, etc some sellers will slip through. I …

You need to login to Google Base (base.google.com) with the login that you requested the multi-client account be created under. This will open your dashboard and you will see a link that says “create another account to manage” Simply register your account(s) like you would in a single user account. …