ef9e40e created the issue

Hello,

Thank you for this great app, I use it like ten times everyday.

I found some issue on Leopard 10.5.7 (it was the same problem with 10.5.6 though)

When I download from my server a xml file which is already on my local hard drive and replace it, the file replaced is empty when I open it.
I need to download it twice in order to have it like it should.

I thought this could be usefull to know if some people have the same issue.