I haven't quite grokked how the directories are working, it started out as blog.wendelbrume.com/htdocs/wp-etc but now it's just wendelbrume.com/htdocs/wp-etc. Not sure what happened. (That's how the FTP client sees the site.)
htdocs is generally a folder that is created within your home directory for web accessible files.
when you ftp in, are you inside an htdocs that is above your already mentioned htdocs?
this also might be a case of your host requiring an extra htdocs for subdomains that arent www
I would contact your host and ask about the necessity of any second htdocss, but by the sound of it its the subdomain thing that requires it. I assume that htdocs is NOT necessary in your urls, right?