:cry: Looks like I am the unlucky one. I deleted the old one, installed the old version, rebooted, updated to 4.5.523, rebooted, started OK, BUt not able to start still the same error

Scan completed with error

87 = Parameter incorrrect

and AVAST !: the AAVM detected the RPC error.

Beats me.

Should i remove this and download from the download site again.

Thanks All,
Alan