You have two backslashes: "...Content\products\\" Try removing one first before we try anything else.
Also, you are using a forward slash after imagewin: I would change them all to be the same.
Unfortunately, no dice. First of all, if I try putting just a single backslash in the formula, it blows up. I used DOUBLE backslashes in all cases, and that seems to be providing the correct path, as I posted above. It was the same story with the second field: if I use a SINGLE backslash after imagewin, boom. So I used a double backslash there as well. When attempting this fix, I did get a slightly different path, as follows:
I also tried the following to determine exactly what path is being seen by the field:
This provided the following path:
I'm beginning to think that I need FORWARD slashes, based upon this. I am going to try that next and see what happens.
Well, that was the fix. It was looking for FORWARD slashes rather than BACK slashes for the local path. It now seems to be working perfectly. Nice.
Backslashes are the "escape" symbol that tells FileMaker's evaluation code to take the following character as a literal character that's part of the quoted text. That way you can include a double quote inside your quoted text by using \". That makes backslashes invisible when the string is evaluated unless you double them, using \\ where you need \.