Groove Agent 4 wont load

Hi , just installed full new version of GA4 , registered and activated on the Blue Dongle , but it just wont load up in stand alone mode . ( Cubase isnt installed on this PC ) any one please thanks ws

restart windows and try again, ive found it has happened to me also

Thanks appreciate the quick reply will try it . ws well tried restarting yet wont ;load , using win 7 X 64 , or is it not meant to be a stand alone version ?? bt thanks anyway ws