ASP reports error "Cannot load Type Library specified in the METADATA tag"

ASP reports error "Cannot load Type Library specified in the METADATA tag"
Active Server Pages error 'ASP 0224' Cannot load TypeLib /LM/W3SVC/1/ROOT/SC20UI/global.asa, line 3 Cannot load Type Library specified in the METADATA tag.
Step 1: look up registry to see if path of the typelib is valid.
step 2: check permission of the tlb to see if EVERYONE has read only and execute permission to it.