Hi all,I am a newcomer here ,I have been using calibre on my old laptop for quite a while but recently bought a new laptop with windows7.I downloaded calibre0.08.64 onto my desktop but when I try to open it a box pops up "this installation package could not be opened.contact the application vendor to verify that this a valid windows installer package".any ideas what I can do? .I was hoping to transfer my library from old to new laptop which I also need advice on.Regards Paul.:help:
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