The following link might help you:
http://www.postgresql.org/message-id/CA+OCxoyb9c65pABrcK8m-H4xkDvzEFNv-g=8HA+5DgMx-5Wfkg@mail.gmail.com
On Wed, Nov 27, 2013 at 11:15 PM, <jjeffman@cpovo.net> wrote:
> The following bug has been logged on the website:
>
> Bug reference: 8639
> Logged by: Jayme Jeffman Filho
> Email address: jjeffman@cpovo.net
> PostgreSQL version: 9.3.1
> Operating system: Windows 7 64x
> Description:
>
> Both versions 32 and 64x have raised "Unable to write inside TEMP
> environment variable path".
>
>
>
>
>
>
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--
Sandeep Thakkar