SpamSieve 2.6.2 bounces and quits

Just downloaded SS2.6.2 to my Applications folder and trashed the old copy. I’m running a 500MHz, PowerPC G4 Ti powerbook, OSX 10.2.8. On launch, SS just bounces a few times in the Dock, then quits. Help! Thanks.
Crash log below:

Date/Time: 2007-05-05 13:41:57 -0700
OS Version: 10.2.8 (Build 6R73)
Host: mail.earthlink.net

Command: SpamSieve
PID: 968

Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00000006

Thread 0 Crashed:
#0 0x90131c5c in CFRetain
#1 0x90141dec in CFDictionaryAddValue
#2 0x90141060 in CFDictionaryCreate
#3 0x938a717c in CPSProcessInformationCopyDictionary
#4 0x93026614 in ProcessInformationCopyDictionary
#5 0xc1010790 in processInfoDictionaryForPSN
#6 0xc10108a0 in bundleIdentifierFromApplicationInfo
#7 0xc10109c4 in -[NSWorkspace(MJT) mjtIsThisApplicationAlreadyRunning]
#8 0xc1003c38 in -[MJTApplicationController(NibAwaking) awakeFromNib]
#9 0xc900a7ac in -[SpamSieve(NibAwaking) awakeFromNib]
#10 0x97e2d248 in -[NSSet makeObjectsPerformSelector:]
#11 0x930ad738 in -[NSIBObjectData nibInstantiateWithOwner:topLevelObjects:]
#12 0x931b32bc in loadNib
#13 0x930ea9b4 in +[NSBundle(NSNibLoading) _loadNibFile:nameTable:withZone:ownerBundle:]
#14 0x93149a5c in +[NSBundle(NSNibLoading) loadNibFile:externalNameTable:withZone:]
#15 0x9314981c in +[NSBundle(NSNibLoading) loadNibNamed:owner:]
#16 0x9315fbfc in NSApplicationMain
#17 0x00001b14 in _start
#18 0x00001994 in start

Thread 1:
#0 0x90073ba8 in mach_msg_trap
#1 0x90005ed0 in mach_msg
#2 0x001e5954 in __ape_internal
#3 0x001dc328 in __ape_agent
#4 0x90020c28 in _pthread_body

PPC Thread State:
srr0: 0x90131c5c srr1: 0x0000f030 vrsave: 0x00000000
xer: 0x20000000 lr: 0x90131c4c ctr: 0x90131c2d mq: 0x00000000
r0: 0x90141dec r1: 0xbffff610 r2: 0x44000280 r3: 0x00000000
r4: 0x00000000 r5: 0x00000000 r6: 0x00000001 r7: 0x00000000
r8: 0xa0131c4c r9: 0xa0131c4c r10: 0x0000039f r11: 0x00045030
r12: 0x90131c2d r13: 0x00000000 r14: 0x00000000 r15: 0x00000000
r16: 0x00107bb0 r17: 0xa309a6d4 r18: 0xa309a6d4 r19: 0xa309a6d4
r20: 0xa309a6d4 r21: 0x00000000 r22: 0xa309d3e0 r23: 0x7e3da804
r24: 0x00000000 r25: 0xa36fb950 r26: 0xa0135644 r27: 0xa36fb950
r28: 0x00000000 r29: 0x0013fc70 r30: 0x90131c2d r31: 0x90131c4c

You are running into a bug in Mac OS X 10.2.8. To enable a workaround for it, click this link.

Still bouncing and crashing
Thank you VERY much for the rapid reply. Clicking the link does nothing (the browser (OmniWeb or Safari) does not load a page and the app still does not run. Is there a command line command I can execute in Terminal?
Thanks!

The equivalent Terminal command is:
defaults write com.c-command.SpamSieve MJTCallPICDOnJaguar NO

Worked like a charm. Thanks.