If creating a new thread relating to another thread - always add a link to the original thread. In this case:
http://www.8052.com/forum/thread/168409

Another thing. "IT IS NOT WORKING" is no more descriptive than your previous subject line "HELP ME PLZZZZZZZ.............."

And you still seem to have a problem with the keyboard - at least the . button seems to regularly get stuck.

A sentence always ends with one or three punctuation characters. Normally a single period, exclamation mark or question mark. An ellipsis (...) is only used when some form of continuation of the sentence is left out. For maximum strength, you may end a sentence with "???" or "!!!". In some situations, you may use a mixture like "!!?". Never two punktuation characters. Never four or more. And only a single period unless there really is a part of the sentence left unfinished!

Do try the button "Insert Program Code". And comments doesn't hurt. 'again' and 'next' are quite confusing, since both labels seems to request a repetition.

Describe what you expected to happen, and what is actually happening.

Make all bits of port 0 high? Have you written 0xff to the port? What external hardware have you connected? the DTMF receiver is not using all bits, so is something connected to the other pins on the port? And why do you want all bits of port 0 to be high?