old threads not available

[PECKHS]

hi, i use the search function quite regularly to help solve my prblems before starting a new thread
once awhile i will come across some threads that were very old. however, when i click on the thread the reply was it is not available
can i know how we can access the old threads?
tks

peck

[cs278]

If you, or anyone else, post links to any threads you can't access I'll try to get them restored.