BUG #13517: installaion error

The following bug has been logged on the website:

Bug reference: 13517
Logged by: bakhtawar
Email address: bakhtawarashiq@hotmail.com
PostgreSQL version: 9.1.18
Operating system: windows 7
Description:

hi
i download postgreSQL for xtuple but when i start installation postgreSQL it
show me error "Problem running post-install setup.Installation may not
complete correctly.the database cluster initialisation failed"

any help please

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