Firmware e260 v1 and v2 on same computer?

Have had a e260 v2 and now just obtained a e260 v1. Wanted to know if I could install the firmware updater for the v1 on the same computer which has the v2 software, would each be recognized via USB as being the v1 or the v2 or will this be a problem?

sure it will not cause a problem. and yes the firmware updater will know the difference as they both report different info via usb