I am running Dosbox 0.74 in Windows 7 64 bit,
with no problems there.

I have problems with the Urban Renewal Kit.

Whenever I have copied a new building object to the target set,
and go save or save as...
over the original.til file, the urban renewal kit says that the file is read only.

Is there some way to change this, and if so how,
from within doxbox?