can someone help me out for the problem mentioned above? i really need someone's help because i'm not pro in VB6. really hope someone can help me to solve that problem. thanks....

Thanks. i will consider that. By the way, i still have 2 more questions. 1. Do GeniDAQ support this device (ADC-200)? because previously i wrote an application using GeniDAQ and record data using Advantech PCL-818L data acquisition card.but due to some technical problem, i decide to use ADC-200 to r...