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Send USB-Descriptors twice

Hi users!!

I got some Problems with my USB-Connections.First I want to explain the situation.

I got the LPC2368 Controller and programmed the USB-Connection to Communicate with LabVIEW. And the bidirectional connection works. In LabVIEW I have to close the session and don't want to disconnect the USB-Plugger.
Unfortunately when the Session is closed it seems that LabVIEW close the connection and didn't save the descriptors. Now I want to send the descriptors a second time to establish a new communication. But how will I reach this?
I only know, that the descriptors will be transmitted when the USB will conect the first time. Is a second descriptor transmission possible???

Perhaps I have to store the data in LabVIEW but right know I'm not sure how to do this in LabVIEW.

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