CATS error in IA64 (Suse Linux)

weather cats_v3.1.2/analysis> cats vyas.neu
initializing...
Get the options
analyze options
output system information
unamed
Data from file : vyas.neu
cats : running on weather
Linux release 2.6.5-7.191-sn2 (version #1 SMP Tue Jun 28 14:58:56 UTC 2005) on ia64
files ok
userid :

rdt 0.000100 .
count the number of series being used
Number of series to process : 3
Now presumably we are ready to go
Start Time : Tue Dec 18 15:52:55 2007





cats(3907): unaligned access to 0x60000fffffff972c, ip=0x400000000008c701
cats(3907): unaligned access to 0x60000fffffff972c, ip=0x400000000008c710
cats(3907): unaligned access to 0x60000fffffff972c, ip=0x400000000008c920
cats(3907): unaligned access to 0x60000fffffff972c, ip=0x400000000008cac0
Segmentation fault


System information:
weather cats_v3.1.2/analysis> uname -a
Linux weather 2.6.5-7.191-sn2 #1 SMP Tue Jun 28 14:58:56 UTC 2005 ia64 ia64 ia64 GNU/Linux
weather cats_v3.1.2/analysis>