Memory issues writing binary files, using a subVI to do all File Handling, topVI, when run normally files are way too large.

Problem writing binary files with LV 8.5. I have one VI that does all the interaction/file I/O and another VI for testing. I find when I run the subVI where all the data reading/writing is happening with break points and single stepping through the code all is OK, but when I run normally the files are much larger than they should be and as well when I close the files I get a error. Any insights?  
Walter

Waltz wrote:
I found the problem, I was actually trying to close the files twice.
I don't see how this could cause the symptoms you described in the first post.
(It only explains the error on close).
LabVIEW Champion . Do more with less code and in less time .

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