I trimmed the file from 9916 subscribers to 10 and tried uploading it but got the same error message. The 10 subscriber csv file is attached as a zip. Could you take a look at it and help me figure out what's wrong?
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.