BH20 P10 (5.2)upgrade from 8.1.5 to 8.1.5.1

18:30:44 UT : Sun Nov 23 2008 : File src/osportucos_ii.c : Line 56 calloc1 failed, out of heap, size 4063232

the above errors shows up when trying to upgrade my BH20 … cant find anything anywhere on this. at least it did not crash the BH but got me worried if I try again it might… that would be a real problem…

Any help would be appreciated

thanks