Boot up with large SIP in WEC2013

Hallo again,
I build my own Image on base of BSP 2.1 and its Workspace. I activated the Option SIP for Large Screens. Everything fine it works. But when I boot again the small SIP is choosen and I Need to choose the big one.
Is it posible to configure this in the registry?

Dear @JanP

Adding the following registry settings should do the trick:

"DefaultIm" = "{A523DFC7-1A7E-4af6-991A-510E75847828}"

Don’t forget to save the registry.

Regards, Andy

Hi Andy,
Thank you very, very much. That works!