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How to write to DAQCard-5633 Port at high speed

I am looking for a sample vi that allows me to write a 8 bit x n digital array out at high speeds with a DAQCard-5633 high speed digital I/O card.  I realize I need to use the traditional DIO vis, specifically the DIO Write.vi, but haven't been able to make it work yet.  I tried the sample vi I found on-line called syncDIO_32HS.vi, but that doesn't write anything out, and gives a timeout error.  I know the card works because I can do low speed DC write type operations.
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I found the solution myself.  If I am using I/O connector handshaking I need to connect REQ and ACK. I should have used internal handshaking.
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