Outlook 2007 crashing on startup

[Guest]

I have a 200MB .pst file that has been running just fine until yesterday. I
am able to start Outlook but when I attempt to get new email it crashes. I
have run scanpst dozens of times. Each time I get the crash and rerun it
there are errors found by scanpst so I click on repair and it says everything
is peachy. Of course when I restart Outlook after doing this it still
crashes. I have uninstalled and reinstalled Outlook and that didn't resolve
the crash issue. I need some help if anyone has any suggestions as I have all
sorts of mail hung at my ISP because I can't download it using Outlook to my
..pst.

** Diag Info **

Windows Vista 32bit / Office 2007
Very fast machine / plenty of disk, RAM, etc.

Fault bucket 344855021, type 1
Event Name: APPCRASH
Response: None
Cab Id: 0

Problem signature:
P1: OUTLOOK.EXE
P2: 12.0.4518.1014
P3: 4542840f
P4: OUTLFLTR.DLL
P5: 12.0.4326.0
P6: 44c81343
P7: c0000005
P8: 0004acff
P9:
P10:

Attached files:
C:\Users\cac\AppData\Local\Temp\47240781.cvr
C:\Users\cac\AppData\Local\Temp\47240796.od
C:\Users\cac\AppData\Local\Temp\WERDFC3.tmp.version.txt

These files may be available here:
C:\Users\cac\AppData\Local\Microsoft\Windows\WER\ReportArchive\Report2ccb1675

 

[Guest]

I forgot to mention that I have run scandisk and there were no errors
reported and the disk is healthy.

 

[Guest]

Looks like if I set the options to only download the email message headers I
can do a send receive. If I enable attachments to be downloaded it crashes
every time.