Houston, we have a problem

Well, this is not the first problem I had during the development, but it is the most serious ever. When I compile the Cullera map with hdr, vrad crashes. I can compile it without hdr, and it works fine. Also, I tried to compile it without hdr and then recompile it (but only with vrad and hdr on) and it still crashes. The worst part is that I don't know why, so I can't fix it. At first, I thought it happened because I have a 130% of entdata, but I have compiled this map with 132% of entdata without any problem, so it doesn't seem to be it. Then, I thought it was caused by a lack of memory, but while compiling, vrad only consumes the 30% of the memory of my computer. Don't get me wrong, I'm not a computer engineer, in fact I haven't written a single line of code in my whole life, so I repeat that I don't have a clue of why is this happening.

 I've googled it and I haven't found any helpful information. So, if anyone knows what is happening and how can I fix it, please leave me a comment or an e-mail explaining it.

This are two captures of the vrad crash: