Thanks all for the thoughts. I have no issues with 7.4 - this was clearly "freek" accident while updating, either internet connection closed on me or something. I brought the unit back here, I tried a few of the suggestions - wasn't really working for me. So I just re-installed 7.4 and all was fine.
Thanks again.
Jerry
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Jerry,
I thought I had a freek accident too, but the very same thing happened to one of mine, actually this machine was my desktop. For now, I am booting using an older kernel, but will probably do a fresh install of 7.4 at a latter time.
Greg