ALEX DOBBERTIN  Update your Parallels software and make sure to install "Tools" for parallels after that. See help pages in Parallels

Good Luck, AD  
(Version 1.7.1)

ALEX DOBBERTIN  Hi

Did you get this issue resolved? I have the same problem but I could not open the link provided here by the first responder (macfuse admin)

Thx AD  
(Version 1.7.1)

ALEX DOBBERTIN  Hi everyone, I am new to the Mac. I just installed the Leopard and every time I open Windows XP with Parallels, I get this message:

"Operating System Too Old

The installed MacFUSE version is too new for the operating system. Please downgrade your MacFUSE installation to one that is compatible with the currently operating System"

It has a button that says: "OK" I press it and it disappears. Can anyone help please? Thanks in advance,

AD  
(Version 1.7.1)