choon:
i've added you three times! i think blogger's got a prejudice of late, against hotmail addresses. do you have an email address with any other domain?
anyway will send you another invite.

EDIT: according to blogger, you're already in the blog - for both superoldgranny and tiger_koh.
blogger is very screwed up.
but just go to blogger.com and see if you can get your password sent to you or something.