I developed new programmm for fast extract ProE and other CAD data from PLM Windchill.
Windchill commander is a program for fast search of objects in Widchill PDM and downloading content files. Primary, secondary contend and visual representation of document is downloaded.
Download page: http://plmservice.ru/2011/03/windchill-commander/
Please post you comments if programm usable for you.
I'am sorry that I can't know russian, can you supply some english meterial?
Sorry are you understand how my programm work?