i tried on freebsd 6.2 (dedicated and virtual machine) and on winXP using epesi-0.8.3. All using Apache 2.2.4 + PHP-5.2.3 + MySL 5.1.9
in FreeBSD dedicated machine, no problem but in my VM, it stucked after installing database which i believe it should choose base or full feature that doesn't show. I don't know what the problem are because it's only show text "Starting epesi..." continuously. this VM has the identical clone to dedicated one.
in winXP, i found an error in ini_set syntax in 3 files. so i changed the line:
$delimiter = ($_ENV['OS']=='Windows_NT')?';':':';
to
$delimiter = (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN')?';':':';
like in php_manual to accept (any) windows installation