I just installed the demostore on an Umbraco 6.1 beta and found two bugs. One which I resolved pretty quick, but the other one is more of an issue.

I'll start out with the error which bugs me the most. In the media library there's no reference to the files. The files exists in the filesystem and the medianodes exists, but there's no reference to the files in the media library.

Second is the error I fixed - uCommerce/LeftNavigation.cshtml

@using UCommerce.Api
@using UCommerce.EntitiesV2
@using UCommerce.Extensions
@using UCommerce.Runtime
@helper RenderNavigation(ICollection<Category> categories)
    {
    if (categories.Any())
    {
        <ul class="nav nav-list">
            @foreach (var category in categories)
            {
                var currentCategory = SiteContext.Current.CatalogContext.CurrentCategory;
                var css = "";
                if (currentCategory != null && currentCategory.CategoryId == category.CategoryId)
                {
                    css = " class=\"on\"";
                }
                <[email protected](css)>
                    <a href="@CatalogLibrary.GetNiceUrlForCategory(category)">@category.DisplayName()</a>
                    @RenderNavigation(category.Categories)
                </li>
            }
        </ul>
    }
}


@RenderNavigation(CatalogLibrary.GetRootCategories())

This should be

@using UCommerce.Api
@using UCommerce.EntitiesV2
@using UCommerce.Extensions
@using UCommerce.Runtime
@helper RenderNavigation(ICollection<Category> categories)
    {
    if (categories.Any())
    {
        <ul class="nav nav-list">
            @foreach (var category in categories)
            {
                var currentCategory = SiteContext.Current.CatalogContext.CurrentCategory;
                var css = "";
                if (currentCategory != null && currentCategory.CategoryId == category.CategoryId)
                {
                    css = " class=\"on\"";
                }
                <li @Html.Raw(css)>
                    <a href="@CatalogLibrary.GetNiceUrlForCategory(category)">@category.DisplayName()</a>
                    @RenderNavigation(category.Categories)
                </li>
            }
        </ul>
    }
}


@RenderNavigation(CatalogLibrary.GetRootCategories())