Problem Save-Image

Hi,I have a problem  save-image with lispworks 4.4.5 for windows


Save this to a file such as build-my-image.lisp

(load "C:/actp.lsp")
(save-image "C:/my-app ") or (save-image "C:/my-app" :environment T) 
(quit)



I run LispWorks with the command line C:\program Files\Lispworks>lispworks-4450
-init C:\build-my-image.lisp 
or
 C:\program Files\Lispworks>lispworks-4450 -build C:\build-my-image.lisp 

Create a image my-app.exe but I can't open, an error 'faled to create "lispworks
4.4.5 "of class lispworks
"pClispworks" while executing action "create default the tools"in list
"Initialize list Tools"

Thanks you