Spotlight crashes every time I try to type something

Question

Well when I satrt typing in spotlight the toolbar at the top chrashes and it gets rebooted, but same problem occurs over and over again. I have tried to index it a million times, killed things in sudo and other quests but nothing have helped so far. I got plenty of RAM and HDD space with good speed so I don't think thats the problem.
Sincerely,
Thomas

Answer 1

No that did not work , Thank you
Here is what it says
Process: Mail [959]
Path: /Applications/Mail.app/Contents/MacOS/Mail
Identifier: com.apple.mail
Version: 4.2 (1078)
Build Info: Mail-10780000~9
Code Type: X86-64 (Native)
Parent Process: launchd [136]
Date/Time: 2010-04-07 22:00:45.202 -0700
OS Version: Mac OS X 10.6.3 (10D573)
Report Version: 6
Interval Since Last Report: 5621 sec
Crashes Since Last Report: 1
Per-App Interval Since Last Report: 138 sec
Per-App Crashes Since Last Report: 1
Anonymous UUID: E9877E69-1B22-4767-85F6-65001E6C547C
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Crashed Thread: 5 Dispatch queue: com.apple.root.default-priority
Application Specific Information:
abort() called
* Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: '+entityForName: could not locate an NSManagedObjectModel for entity name 'ABCDMailRecent''
* Call stack at first throw: