I had a PXI-8170 with labview. due to some reasons, i uninstalled labview. while re-instaling, i deleted ni folders existing in the system.still i get error 1324 in NI spy,invalid character
1324 sounds like an install error. Where exactly do you get the error?
I found the following link on NI's site that discusses this issue. http://digital.ni.com/public.nsf/3efedde4322fef19862567740067f3cc/43ed130c0e6a3ff086256bff0078c57f?OpenDocument