Has anyone gotten the E61 to work with Yahoo Go SyncML (http://go.yahoo.com/next/product_syncml ) ? I've tried everything I know and I keep getting a generic "System Error" when I attempt to Sync.

Also, has anyone gotten the Yahoo Go client to install on the E61? I get "Installation not supported" errors there.

I'd love to use either of these to do over the air calendar synchronization.

Thanks in advance.