I was editing a video last night. I saved all my work before I shut my computer off and everything seemed fine. I tried to open the project today, and it will not open. Here is the message I get -

" Vegas Movie Studio HD 9.0
Version 9.0c (Build 30)
Exception 0xC0000094 (integer divide by zero) IP:0x33A76729
In Module 'mcmp4plug.dll' at Address 0x339A0000 + 0xD6729
Thread: ProgMan ID=0x14A0 Stack=0x542E000-0x5430000
Registers:
EAX=00000000 CS=0023 EIP=33a76729 EFLGS=00010246
EBX=0c093c24 SS=002b ESP=0542ee88 EBP=0c093b48
ECX=00000000 DS=002b ESI=00000002 FS=0053
EDX=00000000 ES=002b EDI=00000000 GS=002b
Bytes at CS:EIP:
33A76729: F7 F1 8B 44 24 0C F7 F1 ...D: 8B C2 33 D2 4F 79 4E EB ..3.OyN.
Stack Dump:
0542EE88: 00000000
0542EE8C: 0C093C24 0BFA0000 + F3C24
0542EE90: 339B25E5 339A0000 + 125E5 (mcmp4plug.dll)
0542EE94: 00000002
0542EE98: 00000000
0542EE9C: 00000000
0542EEA0: 00000000
0542EEA4: 0C093C20 0BFA0000 + F3C20
0542EEA8: 0C093C24 0BFA0000 + F3C24
0542EEAC: 00000000
0542EEB0: 00000000
0542EEB4: 0C093B48 0BFA0000 + F3B48
0542EEB8: 0C093B78 0BFA0000 + F3B78
0542EEBC: 0542F2E8 05330000 + FF2E8
0542EEC0: 00000000
0542EEC4: 00000000
> 0542EEE8: 339AA5AD 339A0000 + A5AD (mcmp4plug.dll)
> 0542EEF4: 77A693AD 77A20000 + 493AD (ntdll.dll)
> 0542EEF8: 76B81270 76B70000 + 11270 (kernel32.dll)
> 0542EF04: 76B812A0 76B70000 + 112A0 (kernel32.dll)
> 0542EF58: 76C2F8AF 76B70000 + BF8AF (kernel32.dll)
> 0542EF5C: 339B2DF7 339A0000 + 12DF7 (mcmp4plug.dll)
> 0542EF94: 339B22B9 339A0000 + 122B9 (mcmp4plug.dll)
> 0542EFCC: 76B824D8 76B70000 + 124D8 (kernel32.dll)
> 0542EFD4: 75024820 74F90000 + 94820 (MSVCR80.dll)
> 0542F010: 76C2F8AF 76B70000 + BF8AF (kernel32.dll)
> 0542F038: 00480000 00400000 + 80000 (VegasMovieStudioHD90.exe)
> 0542F03C: 00480000 00400000 + 80000 (VegasMovieStudioHD90.exe)
0542F040: 00000000
0542F044: 404E0000
0542F048: 00001000
0542F04C: 00000C3F
> 0542F0B4: 0055005C 00400000 + 15005C (VegasMovieStudioHD90.exe)
> 0542F0B8: 00650073 00400000 + 250073 (VegasMovieStudioHD90.exe)
> 0542F0BC: 00730072 00400000 + 330072 (VegasMovieStudioHD90.exe)
> 0542F0C0: 0043005C 00400000 + 3005C (VegasMovieStudioHD90.exe)
- - -
0542FFF0: 00000000
0542FFF4: 00528730 00400000 + 128730 (VegasMovieStudioHD90.exe)
0542FFF8: 00AF4D58 00400000 + 6F4D58 (VegasMovieStudioHD90.exe)
0542FFFC: 00000000 "

How do I fix this? Can this be fixed? I have tried fixing it myself but everything I have tried has failed. Please help. Thank you.