I have just installed 2010 Home over an old 7.0. Every time I boot my machine I get "Non System disk - press any key" (error on booting). I have tried "activate Acronis Startup Recovery Manager" whatever that really means but it does not resolve the issue for me.
What I did was enter Recovery Manager but did not actually made any data recovery.
Can anyone help me get rid of this irritating glitch. thanks Roger (uk)