All of a sudden my CDx4 will not save/export/save as etc .

Win7

Like subj says. My CDx4 that I have had on here for a decade all of a sudden stopped saving. Won't save, save as or export.

Task Manager shows PsiService_2.exe as running. 

I tried F8 but just lost my workspace and no help in saving issue.

I rebooted. Twice

Lost.