[PlanetCCRMA] no supported simd instruction sets

[jonathan]

i was having  a problem with freqtweak, but now i'm realizing that the 
problem is much bigger.
this is in fc6, on a pentium III sharp laptop, i've been bouncing 
installs back and forth between the two large drive partitions, 
presently one is fc6 and one is fc5.
fc5 is fine.
booting jack in fc6, i get the "No supported SIMD instruction sets 
detected" in the message box of qjackctl.
 many apps do work, but SuperCollider, for one, will not boot a server 
without giving me the same message. this is a more recent development, 
as i was actually using it a couple weeks ago (desparately trying to 
learn to use the swingosc gui system. no luck so far.)
/proc/cpuinfo has these flags:
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 11
model name      : Mobile Intel(R) Pentium(R) III CPU - M  1133MHz
stepping        : 4
cpu MHz         : 731.500
cache size      : 512 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 mtrr pge mca cmov 
pat pse36 mmx fxsr sse up
bogomips        : 1462.38
clflush size    : 32