itsutils PDOCWRITE error (changing the boot splash)

[parallel666killer]

i'm trying to use pdocwrite (from itsutils) to change by boot splash.
activesync is active and synchronized with the PPC.
but when i run pdocwrite, it prompts me out this error:
ERROR: Unable to open WinCE file '\windows\itsutils.dll' - Access Denied

what's wrong???

thanx 4 your help! :-)

[zaheer]

To change bootsplash image use this tutorials. To create bootsplash image http://buzzdev.net/content/view/68/1/ and to load it onto phone http://buzzdev.net/content/view/69/1/. cheers