Vb6 Program in windows 7 and 8 !?

Hey guys ....

I completed one of my programs in vb6 couple days ago ... . When i want to start using program in windows 7 or 8 , it shows Run-time error 5003 , unexpected error!i think that the problem is because of program dependency ! i tried solving the problem by using vb6 package tool ,which helps me to investigate dependency of program , but again the problem resists!!! i also installed vb6 service pack 6 ...

I was wondering if anyone could help me solve this.

Thanks for your further help...