Log into the administration area and go to Auctions & Items > View Auctions and select either approved or pending users, which takes you to a full list of those users
Go to Auctions & Items > View Auctions, click on the auction title and then click on the Registrants button
Note: It might be necessary to use the Modify Filter button to see Pending, Approved etc bidders.
To suspend an individual in an auction use the actions on the right hand side. Click on the Suspend button
An audit box will then appear. Use the check boxes or manually write the reason you are suspending the registrant.
If you suspend a registrant who has an autobid in place against an item in the auction, you must cancel this autobid in order to allow other bidders to place autobids.