Question: this allows the intelligence of windows to decide the correct software application to open your vab file.
Answer: --> This allows the intelligence of Windows to decide the correct software application to open your VAB file.

Question: you must show a valid photo id and credit card upon check-in.
Answer: --> You must show a valid photo ID and credit card upon check-in.

Question: okdtures.dll program freezing and system crashing: important system components such as okdteres.dll and okdtcres.dll become abnormal.
Answer:
--> OKDTURES.DLL program freezing and system crashing: Important system components such as OKDTERES.DLL and OKDTCRES.DLL become abnormal.