We have a couple of Samsung Series 7 Slate PC in our Customer Immersion Experience setup.
With Windows 8 Release Preview out, I decided to upgrade one of the slates to the latest Windows OS.
Samsung provided a great site that documents down the upgrade process.
The FAST Search certificate in the Customer Immersion Experience (CIE) v3.5 expires on June 15th 2012.
Here's how you can renew the certificate.
In the FAST PowerShell Command Prompt
Stop all the FAST Search Services
Restart the FAST Search Services
In the SharePoint PowerShell Command Prompt
cd C:\FASTSearch\installer\scripts
.\SecureFASTSearchConnector.ps1 –certPath "..\..\data\data_security\cert\FASTSearchCert.pfx" –ssaName "FAST Search Content SSA" –username "contoso\administrator"
Perform the IIS reset
iisreset