"Built with UDK" crashes when launching editor

Development Platform & Builds
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1

This is crash data below - running as administrator makes no difference. The installed UDK Game works fine.
Problem signature:
Problem Event Name: APPCRASH
Application Name: UDK.exe
Application Version: 1.0.12097.0
Application Timestamp: 530256e5
Fault Module Name: StackHash_b4ee
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 00000000
Exception Code: c0000005
Exception Offset: 000007fefa1b0004
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 1033
Additional Information 1: b4ee
Additional Information 2: b4ee5de6a2322745523997a782b35692
Additional Information 3: 277e
Additional Information 4: 277e19c30fbd5f6bb531ec9e027c37c3

2
  1. Have you already tried to launch the editor over unreal frontend?
  2. Could you probably post the log file (C:\UDK\UDK-year-month\UDKGame\Logs)
  3. Post it into the UDK forum: https://forums.epicgames/forums/366-UDK :wink:
  4. Try to use a older/newer version