From what I can tell the card didn't come with any SD card. A paper insert does direct me to a free Davinci download. I got the new driver from the BM (USA site) website and installed it. The BM Video Express program does work. But I can't boot Vegas when the IP4k card is installed in the computer. It starts to boot for about 3 seconds then stops and nothing. The computer is still running but no Vegas

...and just so you know I did get the IP4k working with an old CS6 version of Adobe Premier that I have on the same computer.

Have used this card with many computers running Vegas, Edius & Resolve NLE's. Never met any problems but seem to recall it needs a particular slot on MB. My driver 12.2.2 Dated Oct 2021 'Desktop Video installer v12.2.2.msi'

I also have never had an issue with older versions of this card but good point. I'll give a different slot a try. Thanks for the info...

Well just so ya know...I tried the only other slot available for the IP4k and still no go with Vegas. Works with the BM app, Resolve 18 and an old CS6 version of Adobe Premiere but not Vegas 19 (643). Vegas still tries to boot I get the splash "Clapboard" shot but it then stops.

I uninstalled the newest BM driver and I tried the older BM driver v12.2.2 that seemed to stop it working correctly with Resolve 18, the old CS6 Premiere and still the same behavior with Vegas.

Since Vegas was installed on this new machine, without the IP4k installed already...I wonder if uninstalling Vegas, with the IP4k already installed, then re-installing Vegas, would make any difference?

This is the error I get...
Description
Faulting Application Path:    C:\Program Files\VEGAS\VEGAS Pro 19.0\vegas190.exe

Problem signature
Problem Event Name:    APPCRASH
Application Name:    vegas190.exe
Application Version:    19.0.0.643
Application Timestamp:    62a9244f
Fault Module Name:    mgxasio4_x64.dll
Fault Module Version:    2.13.0.0
Fault Module Timestamp:    55c8f2c5
Exception Code:    80000003
Exception Offset:    00000000000029f7
OS Version:    10.0.19043.2.0.0.256.161
Locale ID:    1033
Additional Information 1:    c857
Additional Information 2:    c857a39f4d001d75b401e1986c5c2544
Additional Information 3:    f77e
Additional Information 4:    f77e63c17012cfbbaea9cb75a64304cb

Extra information about the problem
Bucket ID:    35ebb3570d53627ed02005586456010d (1161934581060206861)

The vegas app path matches mine. BM driver v12.2.2 is working fine with DVR18 Studio. Does the BM card show up correctly in the Device Manager? No yellow question marks? Other possibility is BM card is faulty. Now beyond my skill level.

BM card was fitted & working with Edius 8 prior to VP being installed. Bit of a long shot.

Fault Module Name:    mgxasio4_x64.dll

mgxasio4_x64.dll is a dynamic link library file that is part of Samplitude Music Studio developed by MAGIX.(Perhaps VEGAS uses it too?)

Thanks guys! Any and all thoughts are welcome.

The IP4k shows up in the Device Manager with no issues. It appears the BM drivers are the issue, if I uninstall the BM drivers Vegas boots fine (the IP4k card is in it's slot). If they are installed Vegas will not boot. Wondering if the Vegas plugins are the issue I believe there were some Boris Continuum assets that I loaded when I got Vegas which, by the way, was a recent purchase. Is there a way of booting Vegas without the plugins loading?

Is there a way of booting Vegas without the plugins loading?

Unfortunately and sadly, this is a long existing issue with Vegas Pro - there is no way to turn on or off VFX when Vegas Pro loads or, indeed, to bypass a problematic VFX that stalls VP's load process. It would be so good if the load process provided an ignore option when an VFX is incompatible with Vegas Pro.

Thanks! May just do a re-install of VP 19 without any plugins and see...it's just a shot in the dark anyway.

Glad to hear you are up & running. Have a basic SF15 loaded my end with no problems however; I did once try a 'magic audio cleaning' program that caused problems with 'asio'. Uninstalling cleared problem.