[Fnordoz]

The same thing is happening to me. I still have the report a problem window open, so here it is:

Process: OmniWeb [697]
Path: /Applications/Browsers/Beta/OmniWeb.app/Contents/MacOS/OmniWeb-Launcher
Identifier: com.omnigroup.OmniWeb5
Version: ??? (???)
Code Type: X86 (Native)
Parent Process: launchd [98]

Interval Since Last Report: 518582 sec
Crashes Since Last Report: 4
Per-App Interval Since Last Report: 0 sec
Per-App Crashes Since Last Report: 4

Date/Time: 2009-06-25 06:03:00.507 -0700
OS Version: Mac OS X 10.5.7 (9J61)
Report Version: 6
Anonymous UUID: E02590CD-6A51-48D6-815D-736A79F3E52A

Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000
Crashed Thread: 0

Dyld Error Message:
Symbol not found: __ZN7WebCore8Settings25setUserStyleSheetLocationER KNS_4KURLE
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/WebKit
Expected in: /Applications/Browsers/Beta/OmniWeb.app/Contents/Frameworks/WebCore.framework/Versions/A/WebCore