On 2 mei, 20:56, "Michel Claveau - MVP"<enleverLesX_XX... at XmclavXeauX.com.invalid> wrote: > Hi! > > On my system, thera are not "twain32.dll" or "twain_32.dll", but "twain.dll" > > @+ > -- > Michel Claveau Hi, I have both. They are correctly installed and working. ctypes gives a different response if it cannot find the requested DLL. Patrick