421 Internal Server Error

by zaky

425 Upgrade from 2.0.6 to 2.2.9

by hugerobot

426 mysql error

by aydada

427 .../lang is not writable error

by lurdsammie

429 Compatibility

by anwarkc

431 Absolute path

by roland

432 Upgrade to 2.2.7

by waverider

437 Big Bad Install . . .

by mawker

441 config_db.php is missing

by rfarkhod

442 database upgrade not complete

by shopimport

444 Proper Upgrade path

by tom

445 Upgrade 2.2.4 > 2.2.5

by amdawi

446 UK OR USA OR POLSIH LAW

by Andy2000

447 New Company Password

by obahey

449 Installation goes blank

by sananthv

450 error on install

by waboose