HEAP[miranda32.exe]: Heap block at 00A1BE08 modified at 00A1BE3D past requested size of 2d Windows has triggered a breakpoint in miranda32.exe. This may be due to a corruption of the heap, and indicates a bug in miranda32.exe or any of the DLLs it has loaded. The output window may have more diagnostic information HEAP[miranda32.exe]: Invalid Address specified to RtlFreeHeap( 00320000, 00A1BE10 ) Windows has triggered a breakpoint in miranda32.exe. This may be due to a corruption of the heap, and indicates a bug in miranda32.exe or any of the DLLs it has loaded.