21.4.14 crash during gnus startup after booting at home for first time after full cygwin-1.5.5-1 installation at work.

Fatal error.

Your files have been auto-saved.
Use `M-x recover-session' to recover them.

Your version of XEmacs was distributed with a PROBLEMS file that  may describe
your crash, and with luck a workaround.  Please check it first, but do report
the crash anyway.  Please report this bug by invoking M-x report-emacs-bug,
or by selecting `Send Bug Report' from the Help menu.  If necessary, send
ordinary email to `crashes@xemacs.org'.  *MAKE SURE* to include the XEmacs
configuration from M-x describe-installation, or equivalently the file
Installation in the top of the build tree.

Lisp backtrace follows:

  # bind (form)
  gnus-byte-compile((lambda (file orig-file) (nnmail-split-incoming file (quote
nnml-save-mail) (quote nil) (if ... nil ...) (quote nnml-active-number))))
  # bind (source incomings incoming total new i group-in fetching-sources source
s spool-func group temp exit-func method)
  nnmail-get-new-mail(nnml nnml-save-nov "~/nnml" nil)
  # bind (server group)
  nnml-request-scan(nil "")
  # bind (gnus-command-method gnus-inhibit-demon mail-source-plugged gnus-comman
d-method group)
  gnus-request-scan(nil (nnml ""))
  # bind (where mesg force method)
  gnus-read-active-file-1((nnml "") nil)
  # (condition-case ... . ((quit (message "Quit reading the active file"))))
  # (unwind-protect ...)
  # bind (methods method not-native force)
  gnus-read-active-file(nil nil)
  # bind (init nnmail-fetched-sources dont-connect level rawfile)
  gnus-setup-news(nil nil nil)
  byte-code("..." [gnus-slave gnus-current-startup-file gnus-startup-file did-co
nnect level dont-connect gnus-group-quit gnus-run-hooks gnus-startup-hook gnus-m
ake-newsrc-file gnus-dribble-read-file bbb-login add-hook gnus-summary-mode-hook
 gnus-grouplens-mode gnus-request-create-group "queue" (nndraft "") "drafts" (nn
draft "") gnus-setup-news nil gnus-setup-news-hook gnus-start-draft-setup gnus-g
roup-list-groups gnus-group-first-unread-group gnus-configure-windows group gnus
-group-set-mode-line gnus-started-hook gnus-use-dribble-file gnus-use-grouplens
gnus-agent] 4)
  # bind (level did-connect slave dont-connect arg)
  gnus-1(nil nil nil)
  # bind (slave dont-connect arg)
  gnus(nil)
  # bind (command-debug-status)
  call-interactively(gnus)
  command-execute(gnus t)
  # bind (_execute_command_keys_ _execute_command_name_ prefix-arg)
  execute-extended-command(nil)
  # bind (command-debug-status)
  call-interactively(execute-extended-command)
  # (condition-case ... . error)
  # (catch top-level ...)