error inline html with swf in the protected ccap folder

Hi all!
In short, when placed in the protected /wp-content/plugins/s2-member-files/access-s2member-ccap-magazine1/ folder, the index.html files will not correctly render pages which included swf.

Instead I get a page full of weird characters like this:
‹í}kwÛ¶¶àçúWÀ¤8÷ö~˜µÆml 6€ýx°yúöäò?ߝ‰I1Å»/^Ÿ§ïy¿?=ñ¼ÓËSñǯ—¯_‰]wG\f~’GE”&~ìygoœ ?Τ(fÏ[.—îò©›fcïò½÷áí”õ±_X­Ý°£ƒÍ~_äþB†b”¥S1ÏâÃÎÎÎî³®?LçÅ J ™%²ý>T¦~žÆI~ØÒçîÏ?ÿÌ]iÀ4º‹©Ÿ””§3™å—þ].~‹äR\..etc etc…

After looking for weeks and weeks to find any solution, I found this page:
http://www.s2member.com/forums/topic/protected-pdfs-downloading-corrupt/
As Jason says, I edited the file …/s2member/classes/files-in.inc.php and changed the:
header(“Content-Encoding:”) in header(“Content-Encoding: none”);

Why do I have to make this change everytime I upload s2member?
Isn’t there for the s2member developers to find a way to fix/embed the code?

THANKS SO MUCH!