Hey I am trying to import a video to a project of mine for youtube and for a while it was able to work; then all of a sudden it won't open. It will not import that particular video anymore.

Vegas Movie Studio Platinum 9.0
Version 9.0b (Build 92)
Exception 0xC0000094 (integer divide by zero) IP:0x33A76729
In Module 'mcmp4plug.dll' at Address 0x339A0000 + 0xD6729
Thread: GUI ID=0x1330 Stack=0x16A000-0x180000
Registers:
EAX=00000000 CS=0023 EIP=33a76729 EFLGS=00010246
EBX=08591a0c SS=002b ESP=0016a848 EBP=08591930
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:
0016A848: 00000000
0016A84C: 08591A0C 08440000 + 151A0C
0016A850: 339B25E5 339A0000 + 125E5 (mcmp4plug.dll)
0016A854: 00000001
0016A858: 00000000
0016A85C: 00000000
0016A860: 00000000
0016A864: 08591A08 08440000 + 151A08
0016A868: 08591A0C 08440000 + 151A0C
0016A86C: 00000000
0016A870: 00000000
0016A874: 08591930 08440000 + 151930
0016A878: 08591960 08440000 + 151960
0016A87C: 0016AC88 00080000 + EAC88
0016A880: 00000000
0016A884: 00000000
> 0016A890: 77CE2926 77C30000 + B2926 (ntdll.dll)
> 0016A89C: 77C92C10 77C30000 + 62C10 (ntdll.dll)
> 0016A8A0: 77C5F2B8 77C30000 + 2F2B8 (ntdll.dll)
> 0016A8A8: 339AA5AD 339A0000 + A5AD (mcmp4plug.dll)
> 0016A8B4: 77C5039D 77C30000 + 2039D (ntdll.dll)
> 0016A8B8: 760B1270 760A0000 + 11270 (kernel32.dll)
> 0016A8C4: 760B12A0 760A0000 + 112A0 (kernel32.dll)
> 0016A918: 7615E9AD 760A0000 + BE9AD (kernel32.dll)
> 0016A91C: 339B2DF7 339A0000 + 12DF7 (mcmp4plug.dll)
> 0016A954: 339B22B9 339A0000 + 122B9 (mcmp4plug.dll)
> 0016A98C: 00220006 001A0000 + 80006 (sfapprw.dll)
0016A990: 000000B7
> 0016A994: 77C6F4F2 77C30000 + 3F4F2 (ntdll.dll)
0016A998: 000047F1
0016A99C: 034819B8 02410000 + 10719B8
> 0016A9C0: 01190568 00400000 + D90568 (VegasMovieStudioPE90.exe)
0016A9C4: 03AF2300 03AA0000 + 52300
0016A9C8: 00000000
0016A9CC: 3FF00000
> 0016A9D0: 760BBA4D 760A0000 + 1BA4D (kernel32.dll)
> 0016A9F8: 00480000 00400000 + 80000 (VegasMovieStudioPE90.exe)
> 0016A9FC: 00480000 00400000 + 80000 (VegasMovieStudioPE90.exe)
0016AA00: ED916873
0016AA04: 404DFF7C
> 0016AA08: 760BBA4D 760A0000 + 1BA4D (kernel32.dll)
0016AA0C: 00001DBC
> 0016AA74: 0055005C 00400000 + 15005C (VegasMovieStudioPE90.exe)
> 0016AA78: 00650073 00400000 + 250073 (VegasMovieStudioPE90.exe)
- - -
0017FFF0: 00000000
0017FFF4: 0085815B 00400000 + 45815B (VegasMovieStudioPE90.exe)
0017FFF8: 7EFDE000 7EFDE000 + 0
0017FFFC: 00000000

This is the error, I cannot get this bastard to work please help