This is a new thing happening, never had a problem like this before. Every time I use the 'Preview stream' feature and then try to use it again, or try to stream afterwards, OBS crashes. Here is the crash report:
OBS has encountered an unhandled exception and has terminated. If you are able to
reproduce this crash, please submit this crash report on the forums at
http://www.obsproject.com/ - include the contents of this crash log and the
minidump .dmp file (if available) as well as your regular OBS log files and
a description of what you were doing at the time of the crash.
This crash appears to have occured in the 'c:\windows\system32\nvapi.dll' module.
**** UNHANDLED EXCEPTION: c000001d
Fault address: 69282C4F (c:\windows\system32\nvapi.dll)
OBS version: Open Broadcaster Software v0.637b
Windows version: 6.1 (Build 7601) Service Pack 1
CPU: Intel(R) Core(TM)2 Quad CPU Q6700 @ 2.66GHz
Crashing thread stack trace:
Stack EIP Arg0 Arg1 Arg2 Arg3 Address
002CB79C 69282C4F AF032125 002CB894 002CB888 00000000 nvapi.dll!0x69282c4f
002CB7E4 692183CA 002CB894 072BA2B8 002CB888 002CB888 nvapi.dll!0x692183ca
002CB810 692186EE 00000000 691F587A AF032171 072BA2B8 nvapi.dll!0x692186ee
002CB828 69218DA8 07000002 072BA2B8 00000134 002CB888 nvapi.dll!0x69218da8
002CB864 691F56C6 07000002 072BA2B8 00000134 00000000 nvapi.dll!0x691f56c6
002CB8BC 6916C98A 04CAC568 002CB924 AF032019 65F4D220 nvapi.dll!0x6916c98a
002CB904 6911B466 6911B370 690B0000 002CB95C 65F7750B nvapi.dll!0x6911b466
002CB93C 65F77358 690B0000 00000000 0290C4D8 00000000 nvscpapi.dll!0x65f77358
002CB94C 65F7750B 002CB96C 000006E4 690B0000 002CBCB8 nvscpapi.dll!0x65f7750b
002CB964 65F7718F 00000000 6600AEF0 00000000 00000000 nvscpapi.dll!0x65f7718f
002CB978 65F4CED0 006316A0 00000000 002CBCF0 761C1E59 nvscpapi.dll!0x65f4ced0
002CBCC0 65F4D166 00170016 60638DE0 002CE278 00F30000 nvscpapi.dll!0x65f4d166
002CBCE8 65F4D240 002CE29C 00001100 60C09EC0 5FD19352 nvscpapi.dll!0x65f4d240
002CBD00 5FD61A8A 002CE2C4 66B2CAE6 002CE29C BA2BB41F nvwgf2um.dll!0x5fd61a8a
002CE280 5FD1943D 002CE29C BA2BB41F 00020009 072B3F0C nvwgf2um.dll!0x5fd1943d
002CE288 66B2CAE6 0064EBA8 072B3F0C 66AFA858 00000001 d3d11.dll!0x66b2cae6
002CE2CC 66B009C2 002CE658 00000002 80000020 BA2BB3DB d3d11.dll!0x66b009c2
002CE4B8 66B005FD 002CE620 002CE578 0000B100 00000000 d3d11.dll!0x66b005fd
002CE508 66B012F3 00000000 072B3EF0 00000000 00000000 d3d11.dll!0x66b012f3
002CE8E4 66B01E4E 072B3EF0 00000000 00000000 80000020 d3d11.dll!0x66b01e4e
002CEB74 6F365BF5 00000000 00000000 80000020 0000A100 d3d10_1.dll!0x6f365bf5
002CEDD8 6F365CC5 072B3EF0 00000000 00000000 00000020 d3d10_1.dll!0x6f365cc5
002CF034 01050815 0000138B 000D02CA 00000384 CF003A17 obs.exe!D3D10System::D3D10System+0x225
002CF2A0 01077476 00000000 00000000 75BE6FB6 002CF4F8 obs.exe!OBS::Start+0x9e6
002CF3AC 01075CF4 00000000 0109CFC0 002CF428 6FF94DF3 obs.exe!OBS::ToggleCapturing+0x44
002CF3C0 0109DD6C 75BD6D51 002CF524 75BD62FA 000D0336 obs.exe!OBS::OBSProc+0xdac
002CF4F4 75BD6D91 0109CFC0 000D0336 00000111 0000138B user32.dll!0x75bd6d91
002CF52C 75BD6D3A 00000000 0109CFC0 000D0336 00000111 user32.dll!0x75bd6d3a
002CF5A4 75BD965E 011F5D50 00000000 0109CFC0 0000138B user32.dll!0x75bd965e
002CF5E8 75BD96C5 000D0336 00000111 0000138B 000D02CA user32.dll!0x75bd96c5
002CF60C 70014601 0061BE48 00000000 000D02CA 0061BE48 comctl32.dll!0x70014601
002CF62C 70014663 54010000 00000001 00000000 6FF9B495 comctl32.dll!0x70014663
002CF648 700144ED 000D02CA 00000202 00000000 00040032 comctl32.dll!0x700144ed
002CF6A8 75BD62FA 6FF9B495 000D02CA 00000202 00000000 user32.dll!0x75bd62fa
002CF6D4 75BD6D3A 00000000 6FF9B495 000D02CA 00000202 user32.dll!0x75bd6d3a
002CF74C 75BD77C4 6FF9B495 00000000 002CF7E0 75BFC81F user32.dll!0x75bd77c4
002CF7AC 75BD788A 002CF884 0060C5B8 0304016B 75BD78E2 user32.dll!0x75bd788a
002CF7BC 75BFC81F 000D0336 00000000 00000000 00000001 user32.dll!0x75bfc81f
002CF7E8 01069D62 01020000 00000000 005D2E1D 00000001 obs.exe!WinMain+0x972
002CFCB8 010BAB2A FFFDE000 002CFD48 77279F72 FFFDE000 obs.exe!__tmainCRTStartup+0xfd
002CFD04 75DB338A FFFDE000 761FD53A 00000000 00000000 kernel32.dll!0x75db338a
002CFD10 77279F72 010BAA23 FFFDE000 00000000 00000000 ntdll.dll!0x77279f72
002CFD50 77279F45 010BAA23 FFFDE000 00000000 00000000 ntdll.dll!0x77279f45
OBS has encountered an unhandled exception and has terminated. If you are able to
reproduce this crash, please submit this crash report on the forums at
http://www.obsproject.com/ - include the contents of this crash log and the
minidump .dmp file (if available) as well as your regular OBS log files and
a description of what you were doing at the time of the crash.
This crash appears to have occured in the 'c:\windows\system32\nvapi.dll' module.
**** UNHANDLED EXCEPTION: c000001d
Fault address: 69282C4F (c:\windows\system32\nvapi.dll)
OBS version: Open Broadcaster Software v0.637b
Windows version: 6.1 (Build 7601) Service Pack 1
CPU: Intel(R) Core(TM)2 Quad CPU Q6700 @ 2.66GHz
Crashing thread stack trace:
Stack EIP Arg0 Arg1 Arg2 Arg3 Address
002CB79C 69282C4F AF032125 002CB894 002CB888 00000000 nvapi.dll!0x69282c4f
002CB7E4 692183CA 002CB894 072BA2B8 002CB888 002CB888 nvapi.dll!0x692183ca
002CB810 692186EE 00000000 691F587A AF032171 072BA2B8 nvapi.dll!0x692186ee
002CB828 69218DA8 07000002 072BA2B8 00000134 002CB888 nvapi.dll!0x69218da8
002CB864 691F56C6 07000002 072BA2B8 00000134 00000000 nvapi.dll!0x691f56c6
002CB8BC 6916C98A 04CAC568 002CB924 AF032019 65F4D220 nvapi.dll!0x6916c98a
002CB904 6911B466 6911B370 690B0000 002CB95C 65F7750B nvapi.dll!0x6911b466
002CB93C 65F77358 690B0000 00000000 0290C4D8 00000000 nvscpapi.dll!0x65f77358
002CB94C 65F7750B 002CB96C 000006E4 690B0000 002CBCB8 nvscpapi.dll!0x65f7750b
002CB964 65F7718F 00000000 6600AEF0 00000000 00000000 nvscpapi.dll!0x65f7718f
002CB978 65F4CED0 006316A0 00000000 002CBCF0 761C1E59 nvscpapi.dll!0x65f4ced0
002CBCC0 65F4D166 00170016 60638DE0 002CE278 00F30000 nvscpapi.dll!0x65f4d166
002CBCE8 65F4D240 002CE29C 00001100 60C09EC0 5FD19352 nvscpapi.dll!0x65f4d240
002CBD00 5FD61A8A 002CE2C4 66B2CAE6 002CE29C BA2BB41F nvwgf2um.dll!0x5fd61a8a
002CE280 5FD1943D 002CE29C BA2BB41F 00020009 072B3F0C nvwgf2um.dll!0x5fd1943d
002CE288 66B2CAE6 0064EBA8 072B3F0C 66AFA858 00000001 d3d11.dll!0x66b2cae6
002CE2CC 66B009C2 002CE658 00000002 80000020 BA2BB3DB d3d11.dll!0x66b009c2
002CE4B8 66B005FD 002CE620 002CE578 0000B100 00000000 d3d11.dll!0x66b005fd
002CE508 66B012F3 00000000 072B3EF0 00000000 00000000 d3d11.dll!0x66b012f3
002CE8E4 66B01E4E 072B3EF0 00000000 00000000 80000020 d3d11.dll!0x66b01e4e
002CEB74 6F365BF5 00000000 00000000 80000020 0000A100 d3d10_1.dll!0x6f365bf5
002CEDD8 6F365CC5 072B3EF0 00000000 00000000 00000020 d3d10_1.dll!0x6f365cc5
002CF034 01050815 0000138B 000D02CA 00000384 CF003A17 obs.exe!D3D10System::D3D10System+0x225
002CF2A0 01077476 00000000 00000000 75BE6FB6 002CF4F8 obs.exe!OBS::Start+0x9e6
002CF3AC 01075CF4 00000000 0109CFC0 002CF428 6FF94DF3 obs.exe!OBS::ToggleCapturing+0x44
002CF3C0 0109DD6C 75BD6D51 002CF524 75BD62FA 000D0336 obs.exe!OBS::OBSProc+0xdac
002CF4F4 75BD6D91 0109CFC0 000D0336 00000111 0000138B user32.dll!0x75bd6d91
002CF52C 75BD6D3A 00000000 0109CFC0 000D0336 00000111 user32.dll!0x75bd6d3a
002CF5A4 75BD965E 011F5D50 00000000 0109CFC0 0000138B user32.dll!0x75bd965e
002CF5E8 75BD96C5 000D0336 00000111 0000138B 000D02CA user32.dll!0x75bd96c5
002CF60C 70014601 0061BE48 00000000 000D02CA 0061BE48 comctl32.dll!0x70014601
002CF62C 70014663 54010000 00000001 00000000 6FF9B495 comctl32.dll!0x70014663
002CF648 700144ED 000D02CA 00000202 00000000 00040032 comctl32.dll!0x700144ed
002CF6A8 75BD62FA 6FF9B495 000D02CA 00000202 00000000 user32.dll!0x75bd62fa
002CF6D4 75BD6D3A 00000000 6FF9B495 000D02CA 00000202 user32.dll!0x75bd6d3a
002CF74C 75BD77C4 6FF9B495 00000000 002CF7E0 75BFC81F user32.dll!0x75bd77c4
002CF7AC 75BD788A 002CF884 0060C5B8 0304016B 75BD78E2 user32.dll!0x75bd788a
002CF7BC 75BFC81F 000D0336 00000000 00000000 00000001 user32.dll!0x75bfc81f
002CF7E8 01069D62 01020000 00000000 005D2E1D 00000001 obs.exe!WinMain+0x972
002CFCB8 010BAB2A FFFDE000 002CFD48 77279F72 FFFDE000 obs.exe!__tmainCRTStartup+0xfd
002CFD04 75DB338A FFFDE000 761FD53A 00000000 00000000 kernel32.dll!0x75db338a
002CFD10 77279F72 010BAA23 FFFDE000 00000000 00000000 ntdll.dll!0x77279f72
002CFD50 77279F45 010BAA23 FFFDE000 00000000 00000000 ntdll.dll!0x77279f45