Guys, I've got a problem with my Asus KT133A and V7700

Haven't been here a while so I'm not sure if anyone else had this problem. Well this is what I'm experienceing right now. On my KT133A, (haven't updated Bios and haven't check what version coz I ran it once and stop using it) when switched to jumper mode, everything would run but I would get nothing on the monitor the only way to fix this is put it back into jumperless mode. Next Using jumperless mode, the CPU I'm using is 1Ghz 266. When I set 133 in the bios the AGP clock is 90Mhz and PCI is 44 Mhz, I used sandra for this info. Not only that, my V7700 only got 2100 Pts in 3DMark2001. Thanks for any help.

Here's my setup on that system.

Asus A7V133A
Asus V7700 32mb
Tbird 1000Mhz 266
384Mb SDRAM
1x20gig Maxtor HD
1xAcer 50x CD-ROM
1xAcer Writer
SoundBlaster Live Gamer
Netgear NIC
3COM Modem