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#11
attempt the restore point. Go back to before you renamed ASACPI.SYS to ASACPI.BAK.
After you restore, we should get your ASACPI.SYS issue fixed using the method in post #4 before doing any further steps.
Go to the link in post #4. You will find the software update for ASACPI.SYS in utilities (not BIOS utilities, just utilities) and it is the first link under Utilities to download that software.