Try this:
- Download AS2 Remoting components for flash 8 Source code (folder mx with all the subfolders)
http://www.adobe.com/products/flashremoting/downloads/components/#flr_as2- Copy to Adobe Flash CS3\en\First Run\Classes\mx folder (donīt overwrite, skip existing classes)
- Note that 3 classes inside data folder should be copied (not the binding folder)
- Restart Flash, if imports continue giving errors, add explicitely the classpath to the publish settings, something like C:\Program Files\Adobe\Adobe Flash CS3\en\First Run\Classes
Jorge