I have installed SEP 11 for home use (from work)
on my brand new laptop  with Windows 7 X64 

and I get this message:

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Description:
A driver is installed that causes stability problems with your system. This driver will be disabled.
Please contact the driver manufacturer for an update that is compatible with this version of Windows.

Problem signature:
  Problem Event Name: ApphelpHardBlock
  Problem Signature 01: {f9ab2228-3312-4a73-b6f9-936d70e112ef}
  Problem Signature 02: {d7db00c9-c38a-4233-8b2f-9e3261c7e719}
  OS Version: 6.1.7600.2.0.0.256.1
  Locale ID: 4105

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