please help I got sony ericsson c903 got some themes4it which all worked fine but...

[Joanne]

...now saying they R corrupted? I put some themes on my sony ericcson c903 and they was all working fine, however, for some wierd reason I went to change my theme and now they are all saying that they are corrupted, I've resent them to my phone and they still say the same. Why are they now saying corrupted when they used to work fine, its so frustrating, please help on how i can get them working again many thanks

 

[stromboli the magician]

my 903 won't play youtube and the internet is shit im with 3 suppose to be a good phone i don't think so