I sincerely apologize if this has been hashed out a couple of times.

my simplepie.ic file is in a root folder called scripts. so i call it as
./scripts/simplepie.inc.

mu cache folder is found at /system/cache/simplepie_cache/ folder, when
navigating from the root.

I am now getting a cache is not writable error in a multifeed setup. how do i
correctly reference the cache folder in this case?