error "Protocol major versions differ: 1 vs. 2"

Hi all:
    I have used ssh for my work and encountered a problem.The scenario is:
    Remote machine is 192.168.0.8, the working account is tercel
    Local machine is 192.168.0.7, the working account is chenjian
    I generate a pair of key in local machine with command ssh-keygen -t
rsa1 under account chenjian and get two files:identity and identity.pub. Then I append identity.pub to file authorized_keys under in remote machine.
    Then I used command ssh -1 -v tercel@192.168.0.8 and get error"
Protocol
major versions differ: 1 vs. 2".

    Can anyone help me explain this problem and give an answer to it?

Thanks!!
Best Rgds!
chenjian
IBM China Development Laboratory
3/F, HaoHai Building, No.7, 5th Street, Shangdi, Beijing 100085, PRC Tel: 86-10-62986677 x 652 Fax: 86-10-62960833 Email: chenjian@cn.ibm.com Received on Mon Jan 6 12:42:36 2003