My company has a license of PGI workstation4.0 for a Linux machine. After a old disk retirement, I reinstall the Linux RedHat 9.0 system on a new disk( the other hardware are still the old ones ). But I found I can’t use the PGI’s old License.dat file well. It show that my host id is invalid, I want to know that if I changed my disk I have to request a new license?