Hi,
When I start Vegas Pro 13.0 (Build 373) 64-Bits, I have this message :

"Problem Description
Application Name: Vegas Pro
Application Version: Version 13.0 (Build 373) 64-bit
Problem: Unmanaged Exception (0xc0000005)
Fault Module: C:\Program Files\Sony\Vegas Pro 13.0\x86\FileIOSurrogate.exe
Fault Address: 0x000000000055005C
Fault Offset: 0x000000000033005C

Fault Process Details
Process Path: C:\Program Files\Sony\Vegas Pro 13.0\x86\FileIOSurrogate.exe
Process Version: Version 13.0 (Build 373)
Process Description: File I/O surrogate (not visible)
Process Image Date: 2014-07-11 (Fri Jul 11) 13:44:06"

What can I do ?

Thank you for your help.

PierreH