User Profile Synchronization errors out

After installing SharePoint 2010 Service Pack1, when attempting a profile synchronization get the following error:

Log Name: Application

Source: FIMSynchronizationService

Date: 6/29/2011 3:55:30 PM

Event ID: 6801

Task Category: Server

Level: Error

Keywords: Classic

User: N/A

Computer: [computername]

Description:

The extensible extension returned an unsupported error.

Resolution: Uninstall .Net framework 4.0 extended properties and client profile that should solve the issue.

Backup Fails after installing SharePoint 2010 SP1

Back up aborts with shadow copy service error 0x800423f0 after installing SharePoint 2010 SP1.

Launch the command prompt as administrator

Navigate to C:Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\BIN"

Run this caommand:

PSConfig.exe -cmd upgrade -inplace b2b -force -cmd applicationcontent -install -cmd installfeatures

SharePoint 2010 Service Pack 1 Crash

Found an issue with SharePoint Service Pack1 installation, it fails and crashes your entire farm environment. Run the following command to resolve the issue

Navigate to 14 hives:

C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\BIN

and run psconfig -cmd upgrade -force

If this doesn't work, run this stsadm -o upgrade -inplace -forceupgrade

or

stsadm -o upgrade -forceupgrade