Please help!.I am quite new at MAC (used PC forever).
so far I liked it but since I did some updates recently I have my system crashed several time a day. The most recent one is this. Please see below.
What should I do?
Thu Mar 5 16:44:04 2009
panic(cpu 0 caller 0x001A9C68): Kernel trap at 0x00401363, type 14=page fault, registers:
CR0: 0x80010033, CR2: 0x00000018, CR3: 0x015d6000, CR4: 0x00000660
EAX: 0xffffffff, EBX: 0x56edccec, ECX: 0x00000018, EDX: 0x00000010
CR2: 0x00000018, EBP: 0x5b583838, ESI: 0x5b583944, EDI: 0x00000000
EFL: 0x00010207, EIP: 0x00401363, CS: 0x00000008, DS: 0x00000010
Error code: 0x00000002

Backtrace (CPU 0), Frame : Return Address (4 potential args on stack)
0x5b583608 : 0x12b4f3 (0x45b13c 0x5b58363c 0x1335e4 0x0)
0x5b583658 : 0x1a9c68 (0x464700 0x401363 0xe 0x463eb0)
0x5b583738 : 0x1a038d (0x5b583750 0x6ffd043 0x5b583838 0x401363)
0x5b583748 : 0x401363 (0xe 0x48 0x5b580010 0x120010)
0x5b583838 : 0x3648f2 (0x6d7c0a0 0x3a 0x0 0x56edcc90)
0x5b583858 : 0x1c9ac1 (0x56edccec 0x27999 0x102aed74 0x5b58387c)
0x5b5838c8 : 0x1c9ef2 (0x6fcbe20 0x102aedb2 0x102aed92 0x318ba4)
0x5b583968 : 0x1ca301 (0x6fcbe20 0x1bbd 0x0 0x2000)
0x5b5839a8 : 0x1ca597 (0x2000 0x0 0x0 0x10)
0x5b5839c8 : 0x3175d9 (0x6fcbe20 0x1bbd 0x0 0x2000)
0x5b583a38 : 0x34bad3 (0x6fcbe20 0x1bbd 0x0 0x5b583abc)
0x5b583a58 : 0x3495f6 (0x6faf004 0x1bbd 0x0 0x5b583abc)
0x5b583b18 : 0x31b77e (0x6fd7f10 0x1 0xc0d3404 0x31cedc)
0x5b583c98 : 0x316e0c (0x6fce804 0x70b6e60 0x7ca4804 0x0)
0x5b583e38 : 0x1f3e40 (0x5b583e54 0x1029ebe0 0x5b583e98 0x1d889e)
0x5b583e98 : 0x1e82d6 (0x1029ebe0 0x5b583f2c 0x5b583ee8 0x14)
Backtrace continues...

BSD process name corresponding to current thread: Finder

Mac OS version:
9G55

Kernel version:
Darwin Kernel Version 9.6.0: Mon Nov 24 17:37:00 PST 2008; root:xnu-1228.9.59~1/RELEASE_I386
System model name: MacBookPro4,1 (Mac-F42C89C8)



Thanks