PSQL - Slow on Windows 2000 or Windows 2003

[Wilton <wilton.wonrath@xxxxxxxxxxxxxxxx>]

Hello,

Does anyone knows why it´s so slow to return a backup in Windows 2000 or 
Windows 2003 for archives bigger than 80 MB ?

I do the same thing using others windows versions or linux, and it´s far 
fast than this. What could it be ?
I´m using PostgreSQL 8.1 or lower version.

Regards,

Wilton Ruffato Wonrath
wrwonrath@xxxxxxxxxxxx
São Paulo - Brazil