Oh, the problem maybe be lie in IO-auto config
Here are some steps how to fix that:
(1) go to program, then agilent IO libraries-------IO config
(2) Follow the instructions, highlight the ASRL1、USB0, then select "romove", Only leave the TCPIP0.
That is it......
PS: if want to install the NIST Mass Spetral Library again, then need to