MFG/PRO is an application written in Progress, ergo MFG/PRO is controling Win32. You need to run out of MFG/PRO, have a procedural call to RUN wotever.w PERSISTENT. Though there is a method I used to use whilst working with MFG. I would have a refference in my .w declerations, I would use this code in the definitions of my .w
"mfdtitle.i"
This would allow the Progress session to believe it was STILL executing under MFG.
Hope this helps, it is a LONG Atime since I worked in MFG or then even eB2.