2.6.22-rc6-git1-slh-smp-1 #1 SMP PREEMPT Wed Jun 27 10:53:08 CEST 2007 i686 works for me with no problem. 2.6.22-rc7 is downloading now.
$ infobash -v3
Host/Kernel/OS "craigevil" running Linux 2.6.22-rc6-git1-slh-smp-1 i686 [ sidux-20070111-d:5 ]
CPU Info AMD Duron 64 KB cache flags( sse ) clocked at [ 1800.092 MHz ]
Videocard nVidia NV34 [GeForce FX 5500] X.Org 1.3.0 [ 1280x1024 @75hz ]
Network cards Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet, at port: e400
Processes 91 | Uptime 4:23 | Memory 320.4/2027.4MB | HDD ATA WDC WD800JB-00JJ Size 80GB (28%used) | GLX Renderer GeForce FX 5500/AGP/SSE/3DNOW! | GLX Version 2.1.1 NVIDIA 100.14.11 | Client Shell | Infobash v2.66