Toad connection for different DB2 versions

Hi,

I installed toad 64 bit ver 4.7.2.
My system OS win 64 bit.
There are two DB2 clients are installed one 32 bit and 64 bit.
Database is configured in 32 bit client.
In my toad connection manager the db is not showing in drop down to connect. when I am trying to create a catalog entry for the DB I am getting below error.
SQL1018N The node name “D9564DV1” specified in the CATALOG NODE command
already exists.

Please help me in connecting to the db.

Regards,
Sunil

Choose any other node name instead of “D9564DV1”.
It could be almost any symbols\numbers.