Sure! Everytime we do an upgrade we stop IIS, delete all your folders and replace with the new release and restart IIS. You can look here: SevenSpikes.Nop.Plugins.Core, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Conditions, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Core, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.EntitySettings, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Framework, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Mappings, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Scheduling, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Services, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.HtmlWidgets, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.InstantSearch, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.JCarousel, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.Knowledgebase, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.MegaMenu, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.NopQuickTabs, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.PrevNextProduct, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.ProductRibbons, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.QuickView, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.RealOnePageCheckout, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.RichBlog, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.SaleOfTheDay, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.HelpDesk, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.SalesCampaigns, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.SmartSEO, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.SocialFeed, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.StoreLocator, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.SmartProductCollections, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.FacebookShop, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.CloudZoom, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.CustomerReminders, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.CategoriesHeaderMenu, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.Attachments, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.AnywhereSliders, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.AjaxCart, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.AjaxFilters, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.AjaxFilters.Pro, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null SevenSpikes.Nop.Plugins.NopSalesForce, Version=3.8.901.22872, Culture=neutral, PublicKeyToken=null And here you can see the full error message for instant search: Exception information: Exception type: MissingMethodException Exception message: Method not found: 'Boolean SevenSpikes.Nop.Plugins.Insta