i found this in event viewer. Who is the jack ass that marked this NOT FIXABLE..... Pls remove the tag Faulting application name: KSP.exe, version: 4.6.4.63619, time stamp: 0x55115266 Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000 Exception code: 0xc0000005 Fault offset: 0x05780c41 Faulting process id: 0x1708 Faulting application start time: 0x01d1022eeec53ed8 Faulting application path: C:\Program Files (x86)\Steam\steamapps\common\Kerbal Space Program\KSP.exe Faulting module path: unknown Report Id: 73910a4b-c5fb-422f-9a6e-f825731cdfde Faulting package full name: - System - Provider [ Name] Application Error - EventID 1000 [ Qualifiers] 0 Level 2 Task 100 Keywords 0x80000000000000 - TimeCreated [ SystemTime] 2015-10-09T01:07:57.000000000Z EventRecordID 4031 Channel Application Computer BBDVBE-DTPC Security - EventData KSP.exe 4.6.4.63619 55115266 unknown 0.0.0.0 00000000 c0000005 05780c41 1708 01d1022eeec53ed8 C:\Program Files (x86)\Steam\steamapps\common\Kerbal Space Program\KSP.exe unknown 73910a4b-c5fb-422f-9a6e-f825731cdfde - - - Updated - - - im starting over pls see http://forum.kerbalspaceprogram.com/threads/136255-Round-2%21-KSP-crash-when-starting-from-steam for more info