FILE_IO_ERROR
An error that occurs when disk operations go bad. This is a fairly general error, having many sub-types. It has plummeted in frequency since the release of Gromacs Core 1.46. Now, this error usually happens when a hardware error occurs: something like "Write 0010, read back 0011". If you experience this error, make sure your hard drives are OK: run ScanDisk, CHKDSK, or fsck, make sure the IDE bus is in spec, make sure you're using good IDE cables, and make sure the drive isn't dying.
FILE_IO_ERROR has also been reported to occur if two Console clients working on the same unit are started. This can occur if you accidentally start one client twice on a dually, instead of two clients once.
FILE_IO_ERROR has also been reported with certain anti-virus software. See
http://foldingforum.org/viewtopic.php?f=8&t=1688#p14096
Btw,
-smp 4?
Há um ou outro pormenor na instalação do SMP em Vista ou Win7 que não são necessários no xp. Dá uma vista neste tutorial:
http://folding.stanford.edu/English/WinSMPGuideMPICH
Cheer's!