Hello

I am using Vista and Microsoft Office 2007.

I open Windows Explorer and I double click an Excel 2003 file from a
folder on our SBS 2003 Server containing many Excel 2003 files.

I then wish to open a different Excel 2003 file from the same folder
and double click the file and get a message in Excel 2007 saying that
File Locked for Editing etc.

The file is not in use by anyone.

Now for the strange part.

I close the file and try and open again using same process and this
time it open correctly without the message.

Please Microsoft Tech what is happening as it is very annoying?

Thanks
Dominic