I've read the document with ID:25LCF1J6 that speaks of this same error, and the solution consists of updating the version of Lookout Player. In my case I use the last version of software (5.0).
What OS are you using. I have seen this happen with IE 4 or 5 because it is not run in a separate memory space. Microsoft has an incident on this. I have also seen this happen due to a permission mismatch between the use and administrator rights.
