Building VI for distribution

[splee]

In my project I have included several VIs and built them successfully.

But when I modify one of the VIs, and then re-build the project, the following error occurs. Can anyone helP?

[Norbert_B · Accepted solution]

The error states error 8: File permission error.

It seems to me that the target file (obviously the pqtlvanlys.dll) is write protected. I see two realistic cases:

a) You have it write protected by the file settings (see windows file explorer for this)

b) You are using the target file already by some application(s).

hope this helps,

Norbert