At last HP have released basic drivers for the HP Photosmart 7150 for Vista.
They describe these as “basic” – I’ll report progress later.
This download includes a Print Driver only. This driver makes it possible to use the basic functions for the printer. HP will not be providing a Full Featured Software and Driver for this product; therefore, some functionality may be lost when you use this product with Windows Vista.
Driver is available via www.hp.com – the direct link is here.