Specified the MemoryLimit parameter in config/base to be 2^31 but 9!:20''
4611686018427387904 I can set it myself using 9!:21 and it works fine. Windows 8 with 8G of memory JVERSION Engine: j701/2011-01-10/11:25 Library: 8.01.020 Qt IDE: 1.0.23/4.8.5 Platform: Win 64 Installer: j801 install InstallPath: c:/j64-801 >From j64-801-user/base.cfg: BoxPos=: 0 0 DirTreeX=: 'release' DisplayForm=: 2 Format=: 1 2 1 0 0 MemoryLimit=: 2^31 Output=: 0 256 0 222 ReadCatalog=: 1 RecentMax=: 15 UserDict=: '' RGBSEQ=: 1 Tried the Unix version under UBUNTU and MemoryLimit was ignored also. I noticed that the file has CR-LF line endings instead of just LF, but that shouldn't hurt. I downloaded j801_win64.exe when j801 was announced as released and deleted my beta version before installing. From J Help/About and JVERSION give the library version number as 8.01.020 but I couldn't find out what the actual version number of the release is supposed to be. How can I verify that I have the newly released version of J? ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm