>Hello,
> I have download the sample. Why can't i open the.vcx???The system prompt error message "xxx.vcx is not an object". However it can be added on to the form and run well. I need to understand the logic.Can you tell me how to overcome this problem????It happen to wrdspell and the others sample...

You should be able to open it. Did you try modify class ? and then selecting it? If all else fails download it again. There's also a copy here on the UT.