Quote: "When did dark basic start using direct x 8.1"
I seem to remember a few years ago around when V1.10 came out one of the updates mentioned DirectX8, but I can't find anything in my update archives about it, so I might well be dreaming.
It could be that it was when the Enhancement Pack was released.
Maybe the standard un-enhanced version of DBC still has DX7 as the minimum requirements but the later versions which now have the EP built-in now require DX8.
At the end of the day, DB
uses whatever DX is installed on your system. Mine has DX9 but DBC still works...
TDK_Man