Here is a step by step guide to removing items from your "Whitelist" and "Blacklist"
1) Right click on your "TeaTimer" icon, in the systray:
2) Select the "Settings" option:
3) You will see the following screen:
4) From here, choose which section you require. For this example i will choose "Allowed Registry Changes"
5) Once you choose your section, you will see a list of changes either allowed or not allowed:
6) Click on the cross next to the item you wish Spybot to prompt for in future:
7) The item should disappear, just click "OK". Job done!