Great Mod. It brings feed headlines fine. Cache folder is writable and has permissions 777 and yet still get the below warning message at the top and then the rss feed headlines come in below.

Warning: fopen(./cache/5da5c7821794ac863bb5d541793867767eb810a9.spc) [function.fopen]: failed to open stream: Permission denied in /home/cpanelid/public_html/modules/mod_jw_srfr/simplepie.inc on line 2416

When I delete contents of cache, the above warning goes away but minutes later, warning comes back, what gives ?