I just started having a weird issue where Vegas Pro 11 build 511 crashes at startup with the message "file i/o surrogate has stopped working". I googled around and tried this fix which was recommended:
"Run PRSConfig.exe (which is found in the same folder as Vegas90.exe, typically “C:\Program Files\Sony\Vegas Pro 9.0” and set the Detection Level to “Compatible” and click OK."
...but that didn't work. Any ideas on how to fix this?