Please capitalize where necessary: ep0nb04a.dll program freezing and system crashing: important system components such as ep0nb03a.dll and ep0nb05a.dll become abnormal.
A: EP0NB04A.DLL program freezing and system crashing: Important system components such as EP0NB03A.DLL and EP0NB05A.DLL become abnormal.

Please capitalize where necessary: this increases productivity and raises efficiency.
A: This increases productivity and raises efficiency.

Please capitalize where necessary: the beach is only 100 metres long and 60 metres wide, but the beach is seldom to crowded.
A: The beach is only 100 metres long and 60 metres wide, but the beach is seldom to crowded.

Please capitalize where necessary: objects whose transport is prohibited under applicable laws, regulations or orders in one of the countries to be flown from, over or to.
A:
Objects whose transport is prohibited under applicable laws, regulations or orders in one of the countries to be flown from, over or to.