An error occurred starting Vegas Pro

Asked By 0 points N/A Posted on -

Hello Brainy,

When I updated my Sony Vegas Pro build 511 everything seems to be good at the initial stage. But later on I started facing this error in 511 whereas in build 371 I never faced this problem. Which means this is not compatible in windows 7 operating? I may be wrong, do I need to re-install and try again? Please explain me. Your help is great.

An error occurred starting Vegas Pro.

An argument was out of its legal range.

Failed to initialize script host.

Answered By 990 points N/A #191914

An error occurred starting Vegas Pro


The updated build 511 is not compatible with Windows 7, Vista SPs, and etc. You may need to uninstall build 511 together with its sub folders and re-install Build 371. If you purchased Build 511, you will not have problems on getting the older build if you let Sony knows about this issue. Or you can get it from the link below:

Re-install Sony Vegas Pro Build 371

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