I just checked my thread in McAfee's help section that I posted to see if other people were having this problem.
I saw a few other people that said the new "upgrade" (and I use the term loosely), hosed their PC's. Also this mention:
I do have an ominous feeling that, now that the Dell Partner McAfee updates are being pushed out, that the sluice gates might be about to open, as I cannot honestly believe there is something unique with my system to cause this problem.
I also saw numerous posts about mcsvhost.exe. This is a quote from McAfee sitting on the top of the page:
McAfee is aware that some customers are reporting an error with file mcsvhost.exe during shutdown.
A software update has been released, and is being distributed to everyone in phases. Your software will be automatically updated when the fix is sent out to your region. If you would like to update immediately you must uninstall and reinstall the McAfee Consumer Suite.
Please be assured that we are working hard to investigate the cause of this error. Thank you for your patience and cooperation as we troubleshoot this issue.
May 10, 2010 4:11 PM
LOOK AT THE DATE THIS WAS POSTED ON...THEY HAVEN'T FIXED IT YET!
NOTE: When I went there yesterday, the only thing it said was "We are investigating this problem", so apparently they just issued a fix. But after how many months????
There are new posts just hours ago about this problem, but in all this time they haven't addressed the issue?
Among the list of problems with the update was some peoples windows would not boot at all, showing the Windows logo or McAfee logo 2 or 3 times & then freezing, and the same problem I was having (once the net connect is established, entire PC locks up), and just general mayhem.
Look at what this poor lady went through:
Having twice installed the new version, with complete uninstall/cleanup/reboot at all the usual points, the end result (at least the 2nd time, since the 1st time was an in-place upgrade) was a seemingly perfectly installed McAfee 2010 and a computer which could only boot into SAFE MODE.
Safe mode with networking -> BSOD and a "driver-IRQL-not-less-or-equal" error message before it and the stop code disappeared.
Normal mode boot -> just a BLACK SCREEN at a point after the Windows logo appears, but before the login screen. TWICE.
Complete removal of the McAfee from the system restores the computer to completely normal booting and behavior. TWICE.
That is where I am now: computer is fine, so long as there is no McAfee 2010.
I think she summed it up well - Computer is fine so long as there is no McAfee 2010
I repeat...they can go blow a goat
On a good note, I'm finding Comodo firewall has a lot of settings/features, but seems to be working out good thus far. I only have the firewall with advanced features, since the AV part of it didn't get so good reviews.