When running the 5.7 version of Simile, I am repeatedly getting the following error (e.g. when selecting the Edit->Copy Drawing") message:
 
couldn't load library "C:/Program Files (x86)/Simile/System/lib/Extras/gdi.dll": this library or a dependent library could not be found in library path
couldn't load library "C:/Program Files (x86)/Simile/System/lib/Extras/gdi.dll": this library or a dependent library could not be found in library path
    while executing
"load {C:/Program Files (x86)/Simile/System/lib/Extras/gdi.dll}"
    ("package ifneeded gdi 0.9.9.10" script)
    invoked from within
"package require gdi"
    (procedure "CopyCanvasToWindowsClipboard" line 5)
    invoked from within
"CopyCanvasToWindowsClipboard .mswindow00001.canvas 0"
    (menu invoke)
This occurs on both Vista and Win7.  I assume it is because gdi.dll is a system file and the installer won't allow it to be installed in a non-system directory.  Any suggestions?
Thanks...
It does not appear to a to
It does not appear to a to be a problem with Windows 7, as copying diagrams works fine on my Windows 7 installation, using the same installation diectories as you have.
If you look in "C:/Program Files (x86)/Simile/System/lib/Extras/" can you find gdi.dll?
This was a problem with the
This was a problem with the original version of Simile 5.7 for Windows -- we failed to recompile the printer package for the new version of TclTk. It has since been patched so it works OK.