server opening checklist

why can't I play on the wowscape server?
hi, i just bought world of warcraft burning crusade and have installed it and have opened the program for the first time. i have already made a wow scape account so i entered my username and password correctly but it says ''Unable to validate game version. This may be caused by file corruption or interference of another program'' and it goes on. what have i done wrong? do i have all the right patches? have i typed in everything needed on the realm list? if would help if you could add a checklist for things i need to do to make it right.
your answers will be greatly appreciated.
Look at the required version of wowscape and download the patches from:
http://www.wowwiki.com/Patch_mirrors
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Windows server 2008
, Initial Configuration Checklist