The preview pane in the windows explorer causes VERY annoying locking issues. Basically, when a document is previewed in a preview window **somewhere**, you can't save it. This is not acceptable and should be considered a bug (even when a developer would call it a "feature"). Cheers, Marc

mschipperheyn,That has been seen in working with photos in a preview pane also. Can't rename or rotate the file until it's completely loaded in the preview, which can take a minute or so for the file to free up.Maybe you have a driver issue. Can you give us some system specs?