those dll's are dependencies of readanysf~.dll. Pd doesn't know anything about them; Pd only finds readanysf~.dll and tells W32 to load this library.
Of course. But I thought readanysf~ coud do something to tell the operating system to search also the current path...
afaik, it will also search for the libraries in the same directory as the readanysf.dll lives (which is not necessarily the same as the "patch directory").
Apparently it doesn't. I had put the dll's in the same folder where I put readanysf~.dll but it didn't find them
so all in all, it is not Pd that is (not) finding those dlls, but your operating system.
Ok, I thought the external could give some hint to the operating system...