Hi Muke,
what are the locations of the 'Vector x A.vi' and 'complex vector x A.vi'? If they are not in the vi.lib (or one of it's subfolders) they are moved (as a backup procedure or something).
In that case
do not connect them to the 'NI_AALBase.lvlib' in the vi.lib folder, just disconnect them inside the VI
In the other case, the 'NI_AALBase.lvlib' has changed. This is very strange, what you should do is a repair of LV because maybe other things have changed!
Ton