I congrats mr. krishna for putting across the points so clearly. these are the day to day experiance most of the young enterpeunear like us come across. We are always pushed to testing. but with patience and burning desire to excel, we can overcome those problems. My only suggestion to every aspiring enterpeauners is that he/she should get invoved in field he/she are good and have hoslistical knowlegde of its operation. then i predict that the entire cake is yours