Windy,
Who's tripping down the streets of the city, smilin' at everybody she sees....Everyone knows it's Windy. Sorry for my digression, but the name just reminds me of that old tune.
Now on to the serious business. From your screenshot, it looks like whatever text editor you might have used to save the plasti-wrap.scm file as saved it as a .txt text file. Especially in Windows, often times the .txt suffix at the end can be hidden from the user. If you are using something like Notepad in Windows, when you click on Save or Save As, a little Explorer like dialog window opens allowing you to select the folder you want to save your file in, and at the bottom has an entry for where you can select the File name. Below that is an entry labeled "Files of type" and the default in Notepad is to save it as "Text files (*.txt)" You need to click on the little button the the right to open up the menu settings and change that setting to "All files (*.*)" Then save your file as plasti-wrap.scm into the folder of your choosing.
Gimp does not recognize files with the .txt (text) suffix on them. Unfortunately, that suffix is one of the names that is often hidden by default on systems using Windows OSes.
I'm not a Windows user, so if you are using another text editor other than Notepad, again, you will need to check to make sure that whatever that editor is, that it is not automatically creating what you save as a text file and adding that .txt suffix to the end of your file name and worse yet, hiding it from you. Hope this might help some. Otherwise, I imagine we have other experienced Windows users here who can offer more help if needed.
