lara's house crash (sometimes game levels) after updating dosbox

[gardian06]

I was trying to follow http://this guide and after updating dosbox whenever I try to load lara's house, and sometimes the levels themselves the game goes to a black screen with kind of looping sound

the dosbox output is repeatedly

D3D:Device is lost, locktexture() failed...
D3D:Device is lost, locktexture() failed...
D3D:No texture to draw to!?
.....
.....
.....

ROMBIOS memory dump:
     0x000e000-0x000f06ff   free=1
     0x000f0700-0x000f070d free=0 DOSBox vmB6 hack
     0x000f070e-0x000f0fff free=1
     0x000f1000-0x000f25ff free=0 DOSBox callbacks region
     0x000f2600-0x000fdfef free=1
     0x000fdff0-0x00fdfff free=0 BIOS configuration (INT 15h AH=0xC0)
     0x000fe000-0x000fffef free=0 BIOS with fixed layout
[end dump]
TIMER: 1 leftover handlers (clean up!).

the lines that are "......" are the previous 3 lines repeated until I alt+tab out of the game, or several minutes whichever comes first.

if I do a verify game cach (replacing the updated DOSBox then the key mapping sticks to my controller, but if I try to alt+tab away from the game, alt+enter, or just ctrl+F1 then the game crashes. I would probably prefer if the newer version of DOSBox worked (I was trying to use Jan 25 build) as it better supports alt+tab, even alt+enter, and even calling the mapper.