Running movie for prmtop/dcd proved extremely slow at amd64, finally showing the protein in a water box, albeit offering very limited analysis. Error message: index out of range, error processing "monitor changes". The log is 16MB!, below the startr and end of the log: MDTools 1.2 Exp (2005-08-20) by James Phillips. Trajectory.DCD.MDToolsMarch97.md.help() for more info. HomoCoord 1.3 Exp (2005-08-20) - Constants 1.1 Exp (2004-05-17) - AtomGroup 1.4 Exp (2007-02-07) - local 1.1 Exp (2004-05-17) Unknown OSTYPE ??? set. Viewing and plotting are disabled. - Trans 1.2 Exp (2005-08-20) - DCD 1.10 Exp (2007-02-07) - Data 1.2 Exp (2005-08-20) using memory mapping REMARKS FILENAME=./heat-01.dcd CREATED BY NAMD REMARKS DATE: 06/03/12 CREATED BY USER: francesco Model 0 (heat-01.dcd) appears to be a protein without secondary structure assignments. Automatically computing assignments using 'ksdssp' and parameter values: energy cutoff -0.5 minimum helix length 3 minimum strand length 3 Use command 'help ksdssp' for more information. Traceback (most recent call last): File "/usr/local/chimera_Nov3.2011/share/chimera/triggerSet.py", line 83, in invoke self._funcData, triggerData) File "/usr/local/chimera_Nov3.2011/share/chimera/Sequence.py", line 1161, in _cacheCheck if len(kids) == molecule.rootForAtom(kids[0], IndexError: list index out of range Error processing trigger "monitor changes": .................................... .................................... Traceback (most recent call last): File "/usr/local/chimera_Nov3.2011/share/chimera/triggerSet.py", line 83, in invoke self._funcData, triggerData) File "/usr/local/chimera_Nov3.2011/share/chimera/Sequence.py", line 1161, in _cacheCheck if len(kids) == molecule.rootForAtom(kids[0], IndexError: list index out of range Error processing trigger "monitor changes": IndexError: list index out of range File "/usr/local/chimera_Nov3.2011/share/chimera/Sequence.py", line 1161, in _cacheCheck if len(kids) == molecule.rootForAtom(kids[0], See reply log for Python traceback. Thanks for the attention francesco pietra