The following blog post might be of help, if it is a program ur developers wrote. Otherwise, metalink/oracle SR would be of help. http://blogs.sun.com/rie/entry/wrong_elf_class_requires_consistent On Wed, Oct 29, 2008 at 7:42 AM, Vicki Pierce <vickipierce51@xxxxxxxxxxx>wrote: > When I try to start the Apps services after the clone, I get an error > regarding this library: > > ld.so.1: ps: fatal: > /erp/11.5.10/appltop/cust_stuff/fnd/bin/libopenlibname.so: wrong ELF class: > ELFCLASS32 > > If I don't need to recompile the library, then do you know what is causing > the error? And how do I fix it? > > Thanks! > Vicki Pierce >