Marvin :
I have been working in a severals projects where I use an image control to displays a Employee picture. Thise code works to me:

PageFrame1.Page1.Image1.PICTURE = iif(file(Employee.Photo),employee.Photo,"")

where employee.photo = it's the complet path with the name of the employee picture.

Also you have to add the next code in the Click event of the Page you have the image control:

this.refresh

I hope this code can help you.