Built this rig about a month ago. Found that (probably common to most KT133 MBs) I had to:
Enable LPT sharing in SB Live device properties
NOT load MS Win98SE Backup
Update MB Bios (I used UL)
Use new VIA 4 in 1 Drivers
Upgrade NVidia drivers
Flashed firmware for burner
Played around with FSB overclocking, finished with 107 or 108 MHz before instability. Unlocked (L1 bridges, used Loctitie) CPU and now at 10.5 x multiplier. Running very fast and stably.
You'll find a lot of help in the APUSHardware Paul's KT7Mobo FAQ area. It helped me.
It wasn't easy, or simple. But the results are great! And I connected 1 device per IDE channel, so I got room for addition, fast disk-to-disk backup, and stability.