I have several problems with the DB Pro BSP options.
First, on topic, CShop's grid is not displaying properly. The developer's response was, "I'm sure its your video card." However, I have no problems with any of my other 3D modellers displaying design grids. So, needless to say, I've not registered it.
Second, I used QUARK to build a simple BSP and was able to view it, but textures were weird. I read a post somewhere else that they used good lighting and used QRAD when compiling to solve this problem.
However, I don't want to risk paying fees, so I attempted creating a simple X model and tried to use the DB Pro utility to compile it to a BSP. I get:
"Debug Error! Program: ...start.exe. DAMAGE: after normal block (#39) at 0x011E00C0."
If I select "Retry" I get a GPF. If I "Ignore", the BSP is created, but no textures appear, though I've included them in the same directory as the X file, just in case. The "debug.txt" file shows there was a problem creating a device. However, I have DX8.1 loaded and diagnostics come out OK.
So, I've had some rocky road today trying to figure out a future path for creating levels, apart from hard coding them.
Any suggestions?