Good day

I was hoping that someone can please help me?

I have Paste Xpress Ver 11.2.2. all was working 100% two days ago, but this morning I got this error message:
"The Application is not valid". Please specify the correct application path. Registration checking cannot continue"



When I go into pastel all my companies are gone on the list and pastel says that it can’t locate my server



When selecting Manage or Add Company and then selecting my company, the OK is greyed out.


Will you please, please be able to help me with this error?

Warm regards