Benjamin: Thanks for the suggestion. Here's what happened.
As root, I moved /root/.sage /root/.sage_save_0411. Then I ran "./sage" from the 4.8 directory and got: ---------------------------------------------------------------------- | Sage Version 4.8, Release Date: 2012-01-20 | | Type notebook() for the GUI, and license() for information. | ---------------------------------------------------------------------- python: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /root/sage /sage-4.8-linux-64bit-fedora_release_16_verne_-x86_64-Linux/local/lib/libpython2 .6.so.1.0) So it got past the libcsage problem, but now it's complaining about GLIBC_2.14. When I do "rpm -qa | grep glibc", I get: glibc-2.5-81.el5_8.1.i686 glibc-2.5-81.el5_8.1.x86_64 glibc-devel-2.5-81.el5_8.1.i386 glibc-devel-2.5-81.el5_8.1.x86_64 glibc-common-2.5-81.el5_8.1.x86_64 glibc-headers-2.5-81.el5_8.1.x86_64 glibc-utils-2.5-81.el5_8.1.x86_64 So it's looking for a glibc earlier/older than what I have now? Or is GLIBC_2.14 a different thing than glibc-2.5-81? Thanks, -Richard On Tue, Apr 10, 2012 at 10:39 PM, Benjamin Jones <benjaminfjo...@gmail.com>wrote: > Try moving any old ~/.sage directories out of the way: > > > mv ~/.sage ~/.sage.BAK > > sage > > > On Tuesday, April 10, 2012 9:29:46 PM UTC-5, rvau...@gmail.com wrote: >> >> When I run sage 4.8 I get this: >> >> ==============================**======================== >> ImportError: libcsage.so: cannot open shared object file: No such file or >> directory >> Error importing ipy_profile_sage - perhaps you should run %upgrade? >> WARNING: Loading of ipy_profile_sage failed. >> >> <ERROR: name 'sage_prompt' is not defined> >> ==============================**======================== >> >> Suggestions? >> What is libcsage? Where do I find it? >> >> Thanks, >> -Richard Vaughn >> >> -- > To post to this group, send email to sage-support@googlegroups.com > To unsubscribe from this group, send email to > sage-support+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/sage-support > URL: http://www.sagemath.org > -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org