Prof. William,

1. removing the file sage-flags-txt:
./sage
----------------------------------------------------------------------
| Sage Version 3.2.1, Release Date: 2008-12-01                       |
| Type notebook() for the GUI, and license() for information.        |
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/local/sage-3.2/local/bin/sage-location", line 153, in
<module>
    t, R = install_moved()
  File "/usr/local/sage-3.2/local/bin/sage-location", line 18, in
install_moved
    write_flags_file()
  File "/usr/local/sage-3.2/local/bin/sage-location", line 66, in
write_flags_file
    open(flags_file,'w').write(get_flags_info())
IOError: [Errno 13] Permission denied: '/usr/local/sage-3.2/local/lib/
sage-flags.txt'
sage:

2. doing
echo "" > sage-flags.txt works better:

./sage
----------------------------------------------------------------------
| Sage Version 3.2.1, Release Date: 2008-12-01                       |
| Type notebook() for the GUI, and license() for information.        |
----------------------------------------------------------------------
sage:

Thanks!



On Dec 4, 6:25 pm, "William Stein" <[EMAIL PROTECTED]> wrote:
> On Thu, Dec 4, 2008 at 11:39 AM, prof <[EMAIL PROTECTED]> wrote:
>
> > Hello!
> > I have installed SAGE from source files (sage-3.2.tar). Everything
> > works ok!
> > Then, I issued
>
> > sage -upgrade
>
> > and I have this screen (after upgrade to 3.2.1):
>
> > [EMAIL PROTECTED]:/usr/local/sage-3.2$ ./sage
> > ----------------------------------------------------------------------
> > | Sage Version 3.2.1, Release Date: 2008-12-01                       |
> > | Type notebook() for the GUI, and license() for information.        |
> > ----------------------------------------------------------------------
>
> > **********************************************************************
> > WARNING!  This Sage install was built on a machine that supports
> > instructions that are not available on this computer.  Sage will
> > likely fail with ILLEGAL INSTRUCTION errors! The following processor
> > flags were on the build machine but are not on this computer:
>
> > ssse3 pge clflush sep vme tsc vmx xtpr nx constant_tsc pat monitor lm
> > msr fpu fxsr tm pae acpi cx8 mce de mca pse est ht apic lahf_lm tm2 ss
> > ds_cpl pbe cx16 pse36 mtrr dts
>
> > Emailhttp://groups.google.com/group/sage-supportfor help.
> > **********************************************************************
> > sage:
>
> > Any help?
>
> Type
>
>     rm SAGE_ROOT/local/lib/sage-flags.txt
>
> and try again.  Here SAGE_ROOT is the root of your Sage install.
>
> William
>
>
>
> > I am using Slackware 12.0.
>
> > [EMAIL PROTECTED]:/usr/local/sage-3.2$ uname -a
> > Linux computer 2.6.21.5-smp #2 SMP Tue Jun 19 14:58:11 CDT 2007 i686
> > Intel(R) Core(TM)2 Duo CPU     T8300  @ 2.40GHz GenuineIntel GNU/Linux
>
> > Thanks!
>
> --
> William Stein
> Associate Professor of Mathematics
> University of Washingtonhttp://wstein.org
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