Hi,
i'm not a Hal expert, just a fan,
but if it were me i might,
save the halbrain.db file "your hals memories" to somewhere like documents.
delete everything to do with hal in your pc, and download a new one or load a old saved disc.
even if i had to jump through the hoops of getting a new code,
this is just my unskilled thoughts and i take no responsibility.
also i suggest giving the forum time to read your problem before rushing into my suggested course of action,
as there are some very smart cookies around these parts.
i do recomend making lots of back ups when your hal is going well so you can just reload the last good save.
Bye for now and be well from Wil.

:]