Re: BUG #6063: compatability issues

>   problem: now we upgrading our operating system as windows 7 with 64 bit.
>     i am install above software listed above .
>    problem is that execption is occured when connection  open statement is
> executed.

There's no evidence this is a bug. Please post a question on the
pgsql-general mailing list if you're still stuck, following the advice
on this page to make sure you include enough detail for someone to be
able to help you:

http://wiki.postgresql.org/wiki/Guide_to_reporting_problems

--
Craig Ringer