so it seems i also have this issue. sucks as i it worked fine on this same system a month or so ago always freezes up about 10 seconds after menu. even with graphics turned down i get this: Unity Player [version: Unity 4.6.4f1_99f88340878d] KSP.exe caused an Access Violation (0xc0000005) in module KSP.exe at 0023:003b9fa0. Error occurred at 2015-08-24_085656. D:\SteamLibrary\steamapps\common\Kerbal Space Program\KSP.exe, run by lowbu. 48% memory in use. 0 MB physical memory [0 MB free]. 0 MB paging file [3747 MB free]. 0 MB user address space [1866 MB free]. Write to location 00000000 caused an access violation. when i run task manager im not even close to maxing anything out. so confused Context: EDI: 0x00000000 ESI: 0x00000020 EAX: 0x00000000 EBX: 0x00000000 ECX: 0x84a5642c EDX: 0x00000000 EIP: 0x003b9fa0 EBP: 0x010ef1ec SegCs: 0x00000023 EFlags: 0x00010246 ESP: 0x010ef13c SegSs: 0x0000002b Bytes at CS:EIP: 89 3a 83 c2 04 83 c1 04 4e 75 d9 8b 75 0c 8b 4d