Thanks for your feedback.
uname -a:
Linux greentail.wesleyan.edu 2.6.18-194.el5 #1 SMP Tue Mar 16 21:52:39 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
So you are using a 64-bit Linux machine.
ls -l $X3DNA/bin/find_pair:
-rwxr-xr-x 1 wwang02 s16 437552 Jul 9 11:33 /home/wwang02/x3dna-v2.1/bin/find_pair
However, the file size "
437552" of the
find_pair command corresponds to the macosx-intel version. The linux-64bit
find_pair version should have a size of "
408859" as I have just checked. So I suspect you have somehow installed
x3dna-v2.1-macosx-intel.tar.gz on your linux-64bit machine.
Please download
x3dna-v2.1-linux-64bit.tar.gz from the 3DNA Forum, and repeat the setup again. Let us know how it goes.
Xiang-Jun