so i have the actual CD of Diablo 1 and wondering if anyone remembers windows 95 cause the CD ROM won't read the diablo 1 CD anymore. and i have the game installed but needs the CD to play it. think that blizzard north had a safety feature in the installing part that forced you to keep the CD inorder for you play it. [...]
So you are trying to troubleshoot a problem happening with the game already installed, on Windows 95?
Is your CD/DVD-ROM drive working?
Is your Diablo CD-ROM damaged or dusty?
Did your CD/DVD-ROM drive letter change for whatever reason?
Diablo is meant to be played with the CD-ROM in the drive, because iirc the setup copies only a handful of files on your HDD. Of course, it is also possible to create an ISO of your original CD, then mount this ISO in a virtual CD/DVD-ROM drive, and then install the game from said virtual CD/DVD-ROM drive.
[...] unlike diablo 2 now a days don't need the CD anymore. [...]
Diablo II does not require the original CD in the CD/DVD-ROM drive anymore in order to play, since
v1.12 (first released on June 17, 2008). I am guessing this was because this version of Diablo II was also available as a digital download from Blizzard, for their customers who could not reinstall the game from their physical media anymore (either because it was lost, or because it was damaged).
Official digital download versions have not been made available for Diablo, nor for WC / WCII[:BNE]. This is the reason why the CD/DVD-ROM drive requirement was never officially removed for these classic games.