Arrgh, a copy paste error. You can fix it easily I will fix it in the packages tomorrow morning, its been a long day.
Using a text editor edit the /Admin/FileManager.aspx file and the /SharedFiles/SharedFilesModule.ascx file.
Look for this:
<NeatUpload:MultiFile ID="multiFile" runat="server" UseFlashIfAvailable="true" FlashFilterExtensions="*.jpg;*.gif;*.png">
and remove the FlashFilterAttributions property completely so it looks like this:
<NeatUpload:MultiFile ID="multiFile" runat="server" UseFlashIfAvailable="true">
Thanks for reporting this.
Best,
Joe