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Running vi’s sequentially

I feel sure this is a trivial problem – but I just can’t see the answer ! The vi COM2 share_3 contains 2 vi’s that need to access the same Com port, so taking previous advice, I’ve wired the error out of the first vi to the error in of the second, but I just get the error message shown in the Word document. If anyone is able to point me to a solution I’d be very grateful. Thanks
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Dont you need to configure and open the Visa before communicating with it, or is that something that's handled inside some VI?

/Y

G# - Award winning reference based OOP for LV, for free! - Qestit VIPM GitHub

Qestit Systems
Certified-LabVIEW-Developer
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Have you seen this knowledge base artical?

Error 6101 in Modbus Library MB Serial Example Master.vi:

http://digital.ni.com/public.nsf/allkb/628A4CF844B2382A862575D700349D99?OpenDocument

 

It offers a few suggestions on how to fix this error

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