Indexing Service and Hit-Highlighting

I am developing a search engine on a company's intranet site. I am using ASP.NET 2.0 and IIS 6.0 I would like to set up hit-highlighting using webhits.dll. I found quite a lot of code samples for classic ASP but simply translating them into C# doesn't seem to work. I would really appreciate a SIMPLE :) step-by-step instruciton to set up highlighting Thanks very much Magda ...