rss cache error

hi,
i had some problem with magpie and gallery RSS ,
it's have been 2 weeks magpie and gallery RSS stop caching
my Gallery 
website
and when i look at the cache file, these are what in it:

O:9:"magpierss":22:{s:6:"parser";i:0;s:1
2:"current_item";a:0:{}s:5:"items";a:0:{
}s:7:"channel";a:0:{}s:9:"textinput";a:0
:{}s:
5:"image";a:0:{}s:9:"feed_type";N;s:12:&
quot;feed_version";N;s:8:"encoding";s:10:&quo
t;ISO-8859-1";s:16:"_source_encoding";s:0:&qu
ot;";s:5:"
ERROR";s:0:"";s:7:"WARNING";s:0:&qu
ot;";s:19:"_CONTENT_CONSTRUCTS";a:6:{i:0;s:7:
"content";i:1;s:7:"summary";i:2;s:4:&quo
t;info";i:3;s:5
:"title";i:4;s:7:"tagline";i:5;s:9:"
;copyright";}s:16:"_KNOWN_ENCODINGS";a:3:{i:0
;s:5:"UTF-8";i:1;s:8:"US-ASCII";i:2;s:10
:"ISO
-8859-1";}s:5:"stack";a:0:{}s:9:"inchann
el";b:0;s:6:"initem";b:0;s:9:"incontent&
quot;;b:0;s:11:"intextinput";b:0;s:7:"inimage
";b:0
;s:13:"current_field";s:0:"";s:17:"
current_namespace";b:0;}


could someone help regarding this problem??
because if i validate the Gallery website, it say validated

http://feedvalid
ator.org/check.cgi?url=http%3A%2F%2Fwww.tristania-angina.com
%2Fgallery%2Frss.php

Regards

Zen

------------------------------------------------------------
-------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the
chance to share your
opinions on IT & business topics through brief
surveys-and earn cash
http://www.techsay.com/default.
php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Magpierss-general mailing list
Magpierss-generallists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/magpi
erss-general