Can't delete the older archived items


Could anyone shed some light as to why this error message keeps coming up when I am trying to delete one of the older archived items?

2012-06-06 12:26:27.983 Homepwner[6643:f803] *** Terminating app due to uncaught exception ‘NSInvalidArgumentException’, reason: '*** -[NSFileManager fileSystemRepresentationWithPath:]: conversion failed for /Users/bw199005/Library/Application Support/iPhone Simulator/5.1/Applications/EA8CCC5E-470F-40D8-8ADE-EEC55CC85639/Documents/
terminate called throwing an exception(lldb)

Any help would be greatly appreciated


Does the following path exist?

/Users/bw199005/Library/Application Support/iPhone Simulator/5.1/Applications/EA8CCC5E-470F-40D8-8ADE-EEC55CC85639/Documents


Yes, and there is an archive inside it, I tried removing it, and now I see that the deleting issue only occurs after I have added an image to the item. Up until I add an image I can delete the item.