Error message

[bigrick]

Hi,

I got this error message whenever I open or close a certain xar file. Anybody know what this means. It says error 511.k.pu.op

The file can still be opened, and I can work with it, but I get the same message every tme I use it. I have Xtreme 5.1.2.

I don't want to lose this file. It's a pretty big Web site.

Cheers


Rick