All 4 wheels must be on the ground, or all 4 must be off the ground. Flatbed is the way to go, most of the time. Tow rope/bar is OK too. -- Dan Simoes dans@ans.net ANS Communications http://coimbra.ans.net/dans.html 100 Manhattanville Road (914) 701-5378 (voice) Purchase, NY 10577 (914) 701-5310 (fax)