Installed X2 Producer on Friday (took several hours, thanks to download issues). Started X2, opened a legacy X1 project, tested it, everything worked fine. Was pretty happy about the new look.
Shutdown my machine and walked away for a couple of hours. Restarted the machine in the afternoon and Windows wouldn't load. Had to do a system restore from the point before the X2 installation. At this point, I'm quite panicked, but system restore worked flawlessly. My IT background gave me the sense to set a restore point just prior to the X2 installation.
Once resolved, I re-installed X2 and this time, no issues. Worked on some legacy projects Friday evening to get familiar with it - no issues except for some occasional dropouts (but I had those before. I suspect a conflict between my Alesis MasterControl surface and my Focusrite Saffire PRO 40 interface.)
Saturday, I recorded a 14-person vocal group. Three songs, minimum 32 tracks each. No issues. Dropouts twice. Granted, I haven't taxed the ProChannel modules yet, but seems rock solid to me so far. My only regret is not remembering to save my custom ProChannel presets.
Baudze
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Sonar X2 Producer (64-bit)
Windows 7 (64-bit)
Intel i7 920 (2.66Ghz)
9 GB RAM (1066Mhz)
750TB (OS/Programs/VSTs)
1TB (Project Files/Samples)
Focusrite Saffire PRO 40
Alesis MasterControl surface