I reported the following issue to Sony customer support but haven't had a response yet. It's been over a week, so I thought I'd see if anyone on the forum can help me out.

I have Vegas Version 10.0e (Build 737) on 2 computers, one for rendering (Vista 32 bit) and one for editing (Windows 64 bit). I have my projects on external hard drive and access them on each computer via eSATA, switching back and forth without a problem.

I had an old project that I wanted to return to. When I tried to open the last version of that project (eg. version 16) it would not open on either computer. However I am able to open an earlier version of the project (eg. version 5). There a 3 or 4 other separate projects that also cannot be opened. Except for these 3 or 4, all other projects on this particular hardrive are ok, as are all other projects that I have on my other hardrives. The only new thing I did was install Red Giant Quick Looks on the Vista computer, but that program was already on the Windows 7 computer all this time and gave me no trouble.

I've tried renaming the project and renaming the source folders for the video files. Here's the error report I get.

Windows 7 64 bit Computer:

Extra Information
File: C:\Users\Our\AppData\Local\Sony\Vegas Pro\10.0\dx_video_grovel_x86.log
File: C:\Users\Our\AppData\Local\Sony\Vegas Pro\10.0\svfx_video_grovel_x86.log
File: C:\Users\Our\AppData\Local\Sony\Vegas Pro\10.0\dx_grovel_x86.log
File: F:\Leatherface\Leatherface_16cor.veg

Problem Description
Application Name: Vegas Pro
Application Version: Version 10.0e (Build 737)
Problem: Unmanaged Exception (0xc0000094)
Fault Module: C:\Program Files (x86)\Sony\Vegas Pro 10.0\vegas100k.dll
Fault Address: 0x1022476A
Fault Offset: 0x0022476A

Fault Process Details
Process Path: C:\Program Files (x86)\Sony\Vegas Pro 10.0\vegas100.exe
Process Version: Version 10.0e (Build 737)
Process Description: Vegas Pro
Process Image Date: 2011-06-29 (Wed Jun 29) 17:23:38


Windows 7 32 bit Computer:

Problem Description
Application Name: Vegas Pro
Application Version: Version 10.0e (Build 737)
Problem: Unmanaged Exception (0xc0000094)
Fault Module: C:\Program Files (x86)\Sony\Vegas Pro 10.0\vegas100k.dll
Fault Address: 0x1022476A
Fault Offset: 0x0022476A

Fault Process Details
Process Path: C:\Program Files (x86)\Sony\Vegas Pro 10.0\vegas100.exe
Process Version: Version 10.0e (Build 737)
Process Description: Vegas Pro
Process Image Date: 2011-06-29 (Wed Jun 29) 17:23:38


VISTA 32 bit

xtra Information
File: C:\Users\Aldo\AppData\Local\Sony\Vegas Pro\10.0\dx_video_grovel_x86.log
File: C:\Users\Aldo\AppData\Local\Sony\Vegas Pro\10.0\svfx_video_grovel_x86.log
File: C:\Users\Aldo\AppData\Local\Sony\Vegas Pro\10.0\dx_grovel_x86.log
File: F:\Leatherface\Leatherface_16cor.veg

Problem Description
Application Name: Vegas Pro
Application Version: Version 10.0e (Build 737)
Problem: Unmanaged Exception (0xc0000094)
Fault Module: C:\Program Files\Sony\Vegas Pro 10.0\vegas100k.dll
Fault Address: 0x1022476A
Fault Offset: 0x0022476A

Fault Process Details
Process Path: C:\Program Files\Sony\Vegas Pro 10.0\vegas100.exe
Process Version: Version 10.0e (Build 737)
Process Description: Vegas Pro