🚀 go-pugleaf

Hi, I'm trying to build a web app where a user will submit an image through a web page and then on the server side the image will be converted by photoshop into a JPG. I've got the automation working how I want it, but I can only get it to work as a stand alone application. When I call my object that runs Photoshop from a .Net web application I can start photoshop but I can't open a file. I get an "Unknown scripting error occurred" error. I'm sure this is some type of permissions error but I've played arround with everything I can think of with no luck.

Does anyone have any ideas?
(Win 2000/IIS 5.0)

Below is the code

PSApp = new Photoshop.ApplicationClass();
//it bombs on the line below
docRef = PSApp.Open(sInputFile,docRef);
docRef.ResizeImage(150,150,150,null);
docRef.ChangeMode(Photoshop.PsChangeMode.psConvertToRGB,null);
//save image is a seperate function that saves the image
saveImage();
docRef.Close(Photoshop.PsSaveOptions.psDoNotSaveChanges);
PSApp.Quit();