Hi there, I've been using this program for a while now, and have not had a problem until now. I just installed Win7 64bit on my machine and have recreated the screensaver with a few more pictures. It works perfectly in the preview within PicturesToExe, but when I saved the actual screensaver, and moved it to the System32 folder. Win7 can see it, and I can choose it, but it can't run it. I get the error message: "Slideshow file not found", followed by the location where I saved the screensaver (.scr format) Has anyone had this before?