listdlls doesn't show it either.
anyways, created a script that loaded a form.
before closing it, opened up a command prompt and renamed kixforms.dll to kixforms.old.dll

no errors.
then in the script window hit a key and let it dispose with $Form = 0

so, even if the form is loaded, kixtart doesn't block it from being renamed.
your systems have something else going on!
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