Hello everyone. I am asking for your help because I purchased an Agilent Q-TOF 6520A at an auction, without a PC or software; I tried to configure the instrument using versions of MassHunter I have (8.00 and 10) but without success. I contacted the local Agilent support and they suggested using a previous version of MassHunter, specifically version 4. I have not been able to obtain this version either through official channels or through others (eBay, etc...). Therefore, I am asking for your help.