On 26Jul2005, at 15:13 , Fabrizio Furano wrote: > EnvPutInt(NAME_READCACHESIZE, 0); > EnvPutInt(NAME_READAHEADSIZE, 0); That fixed the problem. -- Gregory J. Sharp email: [log in to unmask] Wilson Synchrotron Laboratory url: http://www.lepp.cornell.edu/ ~gregor Cornell University ph: +1 607 255 4882 Ithaca, NY 14853 fax: +1 607 255 8062