So how do I do an uninstall and remove all previous configurations so I can reinstall as if I were installing codeblocks for the first time?
Although this has been asked a million times in the forums and you are obviously unable to use a search functionality:
The settings are stored on different places according to the platform you are using C::B on (which you did not mention, too).
On Windows XP it is:
C:\Documents and Settings\[YOUR_USER_NAME]\Application Data\codeblocksOn any other platform like Windows Vista, Linux etc. it's different. Ask again giving more details in that case.
You can remove the whole directory if you like.