Hi Michel,
If you are still using the GPIMAGE from Alexander, then you need to pass the second argument that sets the QUALITY from his online docs.
img = CreateObject("gpImage")
img.Load(lcFile2)
img.Thumbnail(325, 244)
img.SaveAsJPEG(lcDir+tcDir+'\'+lcJustFile,95)
> What I have found is that in several occasions, the image saved is having a poor quality.
> I am taking a big picture such as 1024 or 2048 and resizing it to 325. The quality should
> be perfect. Is there a way to adjust a setting into that image object to get the 95% JPG quality?