Exception : Access violation at address 05D90E45 in module 'isapi.dll'

[MrSpock]

This may be unrelated but it is adviced that when you declare an object, you set its value to nil in onFormCreate

var
s: TBitmap;

onFormCreate
s:=nil;

This is useful in case you do not create the object by

s:= TBitmap.Create;

because when you free the object with

if assigned(s) then FreeAndNil(s);

you will get acces violation since "s" will not have "nil" value and so it will be undetected by "if assigned"