I completed (comment #15, safe graphics, 20200929) Erase disk & install of Ubuntu (groovy) desktop on - dell [optiplex] 990 (i7-2600, 16gb, nvidia geforce gt 6600 gt)
and despite getting the "ERROR! Partition(s) 4, 5, 6, 7, ...." message the install did complete & install booted.
I completed (comment #15, safe graphics, 20200929) Erase disk & install of Ubuntu (groovy) desktop on
- dell [optiplex] 990 (i7-2600, 16gb, nvidia geforce gt 6600 gt)
and despite getting the "ERROR! Partition(s) 4, 5, 6, 7, ...." message the install did complete & install booted.