this is workable yet more of an argrivation
than a major bug
however I'm quite sure this problem is common on many types of Paid hosting.
examlpe.file.php ftp >>>> ERORR not allowed
example_file.php ftp >>> ok
then comes the wonderfull part of having to edit each N'
every file hope this is the English only version
some hosts like yahoo also hate .htaccses as well
just hope an file_libray.php version were avail for picky hosts