So I have a class that is having us do graphs and etc in spss. Every time ive tried to save my work so i can upload them later for assignments, it won't save at all. I have to screenshot the files just to uplaod. The error message I receive is "The specified file C:\Users\Jorda\Documents\Bio 155 Reding, is read-only or the directory cannot be written to because it does not exist." I followed my classes instructions but couldn't save my work. Any help or suggestions would help greatly.

See whether you can write anything to that directory just using Notepad or similar. If you can't, save somewhere else for uploading.