same problem but a tad different.
the old driver release works flawlessly, i can even play RtCW with better performance than Windows.
I upgraded to 4365 and on startup I get a kernel panic.
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0xb1
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc02c3c97
stack pointer = 0x10:0xe48b88f4
frame pointer = 0x10:0xe48b88f8
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 3
current process = 215 (XFree86)
interrupt mask = none
trap number = 12
panic: page fault
nvidia GeForce4 MX 420
did a make reinstall on the old driver (in ports), rebooted and it works flawlessly.