Hi, This is one strange error I have encountered, when you browse a customization file to import to dynamics CRM, it obviously gives an error when the total path is more than 100 characters long, (i.e. C:/somefolder/inside1/inside2/inside3/my_customizations_backup/year/month/customizations.zip) but, even when the path is close to 100 characters, Import may fail without any visible reasons, in that case, if you copy the file directly under drive, say C:/customizations.zip, it gets imported successfully.
This blog is about a software product called Dynamics CRM by Microsoft, where as CRM stands for Customer Relationship Management.