I can not open Photoshop File

Whenever I tried to open Photoshop, the following error message popped up:
PHOTOSHOP caused a general protection fault in module HPFWIN08.DLL at 0013:00003b8e.
Registers:
EAX=00000000 CS=6dcf EIP=00003b8e EFLGS=00000246
EBX=0000784e SS=4ba7 ESP=000074e6 EBP=000074f4
ECX=00000000 DS=4fff ESI=00000000 FS=0000
EDX=00004ba7 ES=0000 EDI=0000786e GS=0000
Bytes at CS: EIP:
26 c4 34 66 26 8b 8c ca 00 8e c2 66 26 89 0f c4
Stack dump:
000055a7 0000016f 4ba70000 78dc2a07 576f2f6b 4ba7784e 00000000 00000001 00000000 131f05af 3a40016f 504877ed 73654420 74654a6b 30373620 72655320
I tried to reinstall it but failed and got the same message. I need to use it ASAP. Please, help me by providing with any idea.
