pgadmin3 error - Mailing list pgadmin-support

I'm getting this error in pgadmin3 when I pick a sequence in a schema. 
It works fine in windows / pgadminII.

http://htnweb1.emr.musc.edu/test.jpg

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Best regards,

John Bercik                E-Mail: bercikj@musc.edu    
Systems Programmer            Office: 843/792-1715
Medical University of South Carolina    Fax: 843/792-0816
Room 826F Clinical Science Building
76 Jonathan Lucas Street
Charleston, SC, USA  29425