script failed

Hi guys am new to the atv2 its getting big in the UK,okmy set is jailbroken,ive added a number of repos onto xmbc.for example Bluecop.its enabled.i then enabled ESPN on the sub menu to video addons switched it off and back on when you try and play espn it comes up script failed,same as icefilms script failed after i installed the anarcttish repo,driving me nuts any help much appreciated,hate to sound like a pleb but we all gotta learn thanx in advance.......

Enable debug logging in XBMC and launch the ESPN add-on. When you get the script error, exit XBMC, locate the debug log (xbmc.log) and review it to see if you can identify the cause for the error. If you'd like members here to also review your log, upload the contents of the entire log to http://www.pastebin.com or http://www.xbmclogs.com and post the URL link for the uploaded log here with your reply.

No support for Icefilms here; see http://www.xbmchub.com instead.