Draftsight 2017 Sp1 crashes on startup

Can't start Draftsight on a PC that was able to run it in the past. Now getting an application crash report in event viewer:

 

Faulting application name: DraftSight.exe, version: 17.1.0.12557, time stamp: 0x58ac068dFaulting module name: DraftSight.exe, version: 17.1.0.12557, time stamp: 0x58ac068dException code: 0xc0000005Fault offset: 0x000000000002adb7Faulting process id: 0x5e4Faulting application start time: 0x01d2a97d2c8254b3Faulting application path: C:\\Program Files\\Dassault Systemes\\DraftSight\\bin\\DraftSight.exeFaulting module path: C:\\Program Files\\Dassault Systemes\\DraftSight\\bin\\DraftSight.exeReport Id: 6d1902ec-1570-11e7-bb27-204747b0567d

 

Drivers are up to date, OS updates are current. Solidworks and solidworks electrical are working. I installed the ESNAP hotfix already with no good results.

 

Any insights?