tpatko wrote: > My questions is that with earlier version of WINE (such as 1.1.18 and 1.1.21) when I did such a default compile, I was able to allocate up to 1520MB per process. Make sure your program is compiled with flag indicating it can support more then 2GB. Wine can only allocate memory from lover 2GB address space for regular programs. And that's the area used by Wine itself and all the system libraries.