2 or 3 seconds after opening Zimbra desktop, it crashes

leaving me with this report:
Process: prism [924]
Path: /Applications/Yahoo! Zimbra Desktop.app/Contents/MacOS/prism
Identifier: com.zimbra.zdesktop
Version: 1.0.3 (1.0.3)
Code Type: X86 (Native)
Parent Process: launchd [510]
Date/Time: 2010-01-08 10:04:57.321 -0800
OS Version: Mac OS X 10.6.2 (10C540)
Report Version: 6
Interval Since Last Report: 168759 sec
Crashes Since Last Report: 25
Per-App Interval Since Last Report: 715359 sec
Per-App Crashes Since Last Report: 13
Anonymous UUID: 5FA3358B-2105-42EB-A2F6-7CC7831747B5
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000025
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Thread 0 Crashed: Dispatch queue: com.apple.main-thread
0 XUL 0x070e8458 gfxQuartzNativeDrawing::gfxQuartzNativeDrawing(gfx Context*, gfxRect const&) + 340
1 XUL 0x070ea145 gfxQuartzNativeDrawing::gfxQuartzNativeDrawing(gfx Context*, gfxRect const&) + 7745
2 XUL 0x070e986c gfxQuartzNativeDrawing::gfxQuartzNativeDrawing(gfx Context*, gfxRect const&) + 5480
3 XUL 0x0725d088 gfxAtsuiFontGroup::~gfxAtsuiFontGroup() + 1910
4 XUL 0x070a74ad NS_GetComponentRegistrar_P + 37505
5 XUL 0x070a7574 NS_GetComponentRegistrar_P + 37704
6 XUL 0x070a519f NS_GetComponentRegistrar_P + 28531
7 XUL 0x0706fcff GetSecurityContext(JNIEnv_*, nsISecurityContext**) + 195091
8 XUL 0x07030bf5 JSD_GetValueForObject + 892310
9 XUL 0x070055bb JSD_GetValueForObject + 714588
10 com.apple.CoreFoundation 0x003368cb __CFRunLoopDoSources0 + 1563
11 com.apple.CoreFoundation 0x0033438f __CFRunLoopRun + 1071
12 com.apple.CoreFoundation 0x00333864 CFRunLoopRunSpecific + 452
13 com.apple.CoreFoundation 0x00333691 CFRunLoopRunInMode + 97
14 com.apple.HIToolbox 0x01ae8f0c RunCurrentEventLoopInMode + 392
15 com.apple.HIToolbox 0x01ae8cc3 ReceiveNextEventCommon + 354
16 com.apple.HIToolbox 0x01ae8b48 BlockUntilNextEventMatchingListInMode + 81
17 com.apple.AppKit 0x005afac5 _DPSNextEvent + 847
18 com.apple.AppKit 0x005af306 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 156
19 com.apple.AppKit 0x0057149f -[NSApplication run] + 821
20 XUL 0x07004a01 JSD_GetValueForObject + 711586
21 XUL 0x06eda551 XRE_GetFileFromPath + 6408283
22 XUL 0x068a774b XRE_main + 13279
23 com.zimbra.zdesktop 0x00002d2c main + 812
24 com.zimbra.zdesktop 0x00002342 start + 258
25 com.zimbra.zdesktop 0x00002269 start + 41
Thread 1: Dispatch queue: com.apple.libdispatch-manager
0 libSystem.B.dylib 0x000fb0ea kevent + 10
1 libSystem.B.dylib 0x000fb804 _dispatch_mgr_invoke + 215
2 libSystem.B.dylib 0x000facc3 _dispatch_queue_invoke + 163
3 libSystem.B.dylib 0x000faa68 _dispatch_worker_thread2 + 234
4 libSystem.B.dylib 0x000fa4f1 _pthread_wqthread + 390
5 libSystem.B.dylib 0x000fa336 start_wqthread + 30
Thread 2:
0 libSystem.B.dylib 0x00110066 select$DARWIN_EXTSN$NOCANCEL + 10
1 libSystem.B.dylib 0x001a911b select + 92
2 libnspr4.dylib 0x05b9593c poll + 524
3 libnspr4.dylib 0x05b925a9 PR_OpenDir + 1085
4 libnspr4.dylib 0x05b9276b PR_Poll + 31
5 XUL 0x0691b9a2 XRE_GetFileFromPath + 384172
6 XUL 0x0691bee8 XRE_GetFileFromPath + 385522
7 XUL 0x0691c1fa XRE_GetFileFromPath + 386308
8 XUL 0x070a5142 NS_GetComponentRegistrar_P + 28438
9 XUL 0x0706fc59 GetSecurityContext(JNIEnv_*, nsISecurityContext**) + 194925
10 XUL 0x0691c7a0 XRE_GetFileFromPath + 387754
11 XUL 0x070a519f NS_GetComponentRegistrar_P + 28531
12 XUL 0x0706fc59 GetSecurityContext(JNIEnv_*, nsISecurityContext**) + 194925
13 XUL 0x070a5417 NS_GetComponentRegistrar_P + 29163
14 libnspr4.dylib 0x05b938df PR_Select + 812
15 libSystem.B.dylib 0x00101fbd _pthread_start + 345
16 libSystem.B.dylib 0x00101e42 thread_start + 34
Thread 3:
0 libSystem.B.dylib 0x000d493a semaphore_timedwait_signal_trap + 10
1 libSystem.B.dylib 0x00102445 _pthread_cond_wait + 1066
2 libSystem.B.dylib 0x0014b710 pthread_cond_timedwait + 47
3 libnspr4.dylib 0x05b8ee24 PR_Unlock + 293
4 libnspr4.dylib 0x05b8eff0 PR_WaitCondVar + 124
5 XUL 0x070a83ae NS_GetComponentRegistrar_P + 41346
6 XUL 0x070a519f NS_GetComponentRegistrar_P + 28531
7 XUL 0x0706fc59 GetSecurityContext(JNIEnv_*, nsISecurityContext**) + 194925
8 XUL 0x070a5417 NS_GetComponentRegistrar_P + 29163
9 libnspr4.dylib 0x05b938df PR_Select + 812
10 libSystem.B.dylib 0x00101fbd _pthread_start + 345
11 libSystem.B.dylib 0x00101e42 thread_start + 34
Thread 4:
0 libSystem.B.dylib 0x000d493a semaphore_timedwait_signal_trap + 10
1 libSystem.B.dylib 0x00102445 _pthread_cond_wait + 1066
2 libSystem.B.dylib 0x0014b710 pthread_cond_timedwait + 47
3 libnspr4.dylib 0x05b8ee24 PR_Unlock + 293
4 libnspr4.dylib 0x05b8eff0 PR_WaitCondVar + 124
5 libnspr4.dylib 0x05b8f2b3 PR_Wait + 53
6 XUL 0x070a6a09 NS_GetComponentRegistrar_P + 34781
7 XUL 0x070a519f NS_GetComponentRegistrar_P + 28531
8 XUL 0x0706fc59 GetSecurityContext(JNIEnv_*, nsISecurityContext**) + 194925
9 XUL 0x070a5417 NS_GetComponentRegistrar_P + 29163
10 libnspr4.dylib 0x05b938df PR_Select + 812
11 libSystem.B.dylib 0x00101fbd _pthread_start + 345
12 libSystem.B.dylib 0x00101e42 thread_start + 34
Thread 5:
0 libSystem.B.dylib 0x000d4922 semaphore_wait_signal_trap + 10
1 libSystem.B.dylib 0x0010245c _pthread_cond_wait + 1089
2 libSystem.B.dylib 0x0014b503 pthread_cond_wait + 48
3 libnspr4.dylib 0x05b8efd3 PR_WaitCondVar + 95
4 XUL 0x06ef0131 XRE_GetFileFromPath + 6497339
5 libnspr4.dylib 0x05b938df PR_Select + 812
6 libSystem.B.dylib 0x00101fbd _pthread_start + 345
7 libSystem.B.dylib 0x00101e42 thread_start + 34
Thread 6:
0 libSystem.B.dylib 0x000d4922 semaphore_wait_signal_trap + 10
1 libSystem.B.dylib 0x0010245c _pthread_cond_wait + 1089
2 libSystem.B.dylib 0x0014b503 pthread_cond_wait + 48
3 libnspr4.dylib 0x05b8efd3 PR_WaitCondVar + 95
4 XUL 0x06ef09fb XRE_GetFileFromPath + 6499589
5 libnspr4.dylib 0x05b938df PR_Select + 812
6 libSystem.B.dylib 0x00101fbd _pthread_start + 345
7 libSystem.B.dylib 0x00101e42 thread_start + 34
Thread 7:
0 libSystem.B.dylib 0x000d493a semaphore_timedwait_signal_trap + 10
1 libSystem.B.dylib 0x00102445 _pthread_cond_wait + 1066
2 libSystem.B.dylib 0x0014b710 pthread_cond_timedwait + 47
3 libnspr4.dylib 0x05b8ee24 PR_Unlock + 293
4 libnspr4.dylib 0x05b8eff0 PR_WaitCondVar + 124
5 XUL 0x06925ba2 XRE_GetFileFromPath + 425644
6 XUL 0x0692645c XRE_GetFileFromPath + 427878
7 libnspr4.dylib 0x05b938df PR_Select + 812
8 libSystem.B.dylib 0x00101fbd _pthread_start + 345
9 libSystem.B.dylib 0x00101e42 thread_start + 34
Thread 0 crashed with X86 Thread State (32-bit):
eax: 0x00000000 ebx: 0x070e8455 ecx: 0x02bd4742 edx: 0x0800f600
edi: 0x07aebe00 esi: 0x00000000 ebp: 0xbfffd6e8 esp: 0xbfffd6d0
ss: 0x0000001f efl: 0x00010282 eip: 0x070e8458 cs: 0x00000017
ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037
cr2: 0x00000025