Hi, The Provincial Archive site - has just been upgraded or?
The first search shows 0 Betty Pearson - the next time - showed a number with the one just sent being the only one in Burnaby - just checked again - and it came up with

Betty Ilene Pearson Age:57 Event:Death
Place Burnaby Date:1984 6 16 (Yr/Mo/Day)
Reg. Number:1984-09-010578
Microfilm #:B13639 (GSU # 2073192)
Cheers, Stella