It has been a long time since I actually worked on the IndiaStockQuotes component. Just had sometime over the weekend and fixed some bugs in the component and got out a new release. Also upgraded the component from .NET 2.0 to 3.5. I dont yet use any 3.5 specific features, so you should be able to recompile the source agains 2.0 and still get it to run.
Check it out at India Stock Quotes