HI LPR001 To the best of my knowledge this is where I'm at.

I did an un-install and re-install of DAZ Studio PRO 4.8 and The Install Manager. Both programs seem function by themselves, but not together,

Once the item is selected from the Product, the promo image and the Green Buttons.appears

If the product requires it;s own 'install' I hit the large green button

otherwise I hit the small green Download/install button

In both cases when I hit the large OR small green button, a WHITE screen appears...its tab says daz3dim:://download/2...., but doesn't do anything more.

I may have done something wrong, but I don't know what.