I would really like some feed back on those of you who had freezing on your 1st iMac ordered and you then called Apple and ordered a 2nd or 3rd replacement, then are the replacements that you are getting also freezing up? The reason I want to know is if the replacements are freezing up too, then it is really doing no good to send them back to Apple and we should wait for the fix. Tell me your opinions please. Sorry for starting another freezing thread but those of you who has freezing iMacs really need a answer to this question. So here is the question again. Are there any of you out there that the replacements are doing the job and not freezing or are they freezing as well?