So. I downloaded CM9 from this site. I downloaded this 1.st .zip file, 3.2 base and I9000 essentials.
Then I follow this instructions:
Enter CWM Recovery, Wipe data, Format System ( In Mounts and Storage)
Flash a CM9 ROM.
Then, my phone all the time keeps rebooting, and on second it shows android robot and some error shows up. What should I do? I had the same problem half hour earlier with ICSSGS 4.2 ROM, I couldn't go in recovery so I flashed Darky JVU from odin and my phone was worked again.
Now same problem..
Before flash cm9 disable lagfix of darkyrom ;-)
Sent from my GT-I9000 using XDA