At the first run of Delphi7 CD, it show's me this kind of error
"This program has known compatibility issues"
Ignore this message and press "Run program"
Also after you installed the Delphi7, still it’s not executing. Its giving you lot enough problems. To sort out the problems, you have to go to
"C:\Program Files (x86)" and then "Right click" to the "Borland" folder --> Property --> and un-tick the read-only
Sometime I am getting some problems with my Old components (bpl) which using DLL's. According to our experiences we are putting it to System32 folder and it works. In here, it's not happening. So I put that DLL's into "C:\Program Files (x86)\Borland\Delphi7\Bin" and then it works.