[Magick-bugs] Postscript delegate failed (IM 6.3.9)

[JP Barentsen - Bizz'Co]

IM 6.3.9 installed on IIS-server
gs 8.61 installed on IIS-server
Path to gs included in front of the PATH environment variable

1) cmd prompt:
convert xyz.pdf xyz.jpg
This works fine

2) asp prog:
Set img = CreateObject("ImageMagickObject.MagickImage.1")
msgs = img.Convert("xyz.pdf", "xyz.jpg")

this gives an error:
ImageMagickObject.MagickImage.1 error '80041771'
convert: 415: Postscript delegate failed `xyz.pdf': No such file or
directory: convert: 410: missing an image filename
`D:\ontwikkel\wwwroot\reclamekaarten\xyz.jpg':