[cmarois]

I have been having trouble opening certain mobi files in the e-reader, they are usually large (encyclopedias & dictionaries mainly). For some reason they time out when I try to load the flow and others don't even show the covering page forget about the contents. I have not been able to get a mobipockets app so I don't know if they are formed right or not. Is there somethings besides the calibre e-reader or mobipockets I can use to check and see if they are able to be opened at all