The Ultimate edition of GalCiv2 is not yet available through Impulse. We are hoping to have all versions of the software available this week provided they stage and load correctly in all languages. My apologies for the wait. Please try again later this week to see if it has been made available. If you like you can send me your serial number so I can manually set it up from this end to save you time.
The Ultimate edition of GalCiv1 is, of course. If you are having troubles with those serial numbers you will need to contact support@stardock.com as none of the account information can be posted here.