Problem with "write-file" C-x C-w on XEmacs 21.4.14

Whenever I try to use C-x C-w (to rename a file) I get the following error, which I simply can't figure out? I can issue a C-x C-s afterwards and the file will get written, but this is strange behavior and causes problems, e.g. "list and install" breaks as it calls write-file at some point. Signaling: (wrong-number-of-arguments (lambda (list) "$ad-doc: clear-visited-file-modtime$" (let (ad-return-value) (setq ad-return-value (ad-Orig-clear-visited-file-modtime list)) (setq tramp-buffer-file-attributes nil) ad-return-value)) 0) clear-visited-file-modtime() set-visited-file-name("~/plo") #<compiled-function (filename &optional confirm codesys) "...(78)" [buffer-read-only confirm mouse-grabbed-buffer codesys buffer-file-name filename error "Can't write minibuffer window" "" file-directory-p file-name-as-directory file-name-nondirectory file-exists-p y-or-n-p format "File `%s' exists; overwrite? " "Canceled" set-visited-file-name set-buffer-modified-p t nil get-coding-system save-buffer buffer-file-coding-system] 4 920474 (list (if buffer-file-name ... ...) t (if ... ...))>("~/plo" t nil) call-interactively(write-file) ===== Best, Richard Ketchersid