Hi there,
Are you using VWD 2010 and .NET 4? if so, some of the 3.5 code is not compatible. The Menu in ASP.NET 4 renders differently than it did previously. A few ways to fix:
1. Modify the CSS to match the new rendered HTML (<ul> and <li> elements instead of tables)
2. Add the following to your web.config:
Code:
<pages theme="Monochrome" controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID">
The latter option affects more controls, so make sure things look the way you want if you apply this fix.
Cheers,
Imar