If you are using P4, please read this...
-handd(大熊猫®);
2002-10-28{281}(#821978@0)
There is a bug in OUI ( Oracle Universal Installer) for P4. What you can do is:
Step 1: Copy the entir CD to local drive
Step 2: Search the file in local drive, 'symcjit.dll'
Step 3: Rename this file to 'symcjit.dll.old'
Step 4: Install Oracle from local drive