For those of you attending PDC and are experimenting with Windows 7, here’s an update you’ll need to apply to get Mesh working on your new OS. Just create a REG file with the following information in it, and run it on your Windows 7 machine.
1: Windows Registry Editor Version 5.00
2:
3: [HKEY_CURRENT_USER\Software\Classes\Moe.MoeHost]
4: @="MoeHost Class"
5:
6: [HKEY_CURRENT_USER\Software\Classes\Moe.MoeHost\CurVer]
7: @="Moe.MoeHost.1"
8:
9: [HKEY_CURRENT_USER\Software\Classes\Moe.MoeHost.1]
10: @="MoeHost Class"
11:
12: [HKEY_CURRENT_USER\Software\Classes\Moe.MoeHost.1\CLSID]
13: @="{27FFBBFB-4F8B-4a0a-ABBD-9DAE4CDB7F13}"
.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }
.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
z-index:-1;
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }
Of course, this comes without any warranty, express or implied, so use at your own risk. This worked on my machine, but your mileage may vary.

Read the complete post at http://feeds.feedburner.com/~r/ChrisKoenig/~3/436979382/windows-live-mesh-on-windows-7.aspx