i tried the procedure Yesterday on my Win7 Laptop and it worked without any Problems
But i will answer your Questions to check out what was wrong with the Mac Connection.
1. Yes, i restarted the Origin and it worked as usual but the Firmware was still 1.3.5
Tried it several times...
2. Origin is a desktop Version.
3. In the Log File Folder is only 1 File + sub Folder ?1?
Where should i send the Mail with the Files to? Please send me a mail Adress...