Crash running unity 5 on opengl mode

Hi, im having this problem with unity 5 when i try to run it on opengl mode. I've already installed drivers of intel graphic 4000 and that kind of stuff.I would be very greatful if someone know how to solve this problem. Thanks.

Unity Editor [version: Unity 5.1.2f1_afd2369b692a]

ig7icd64.dll caused an Access Violation (0xc0000005) in module ig7icd64.dll at 0033:595a6c81.

Error occurred at 2015-08-16_162534. C:\Program Files (x86)\Unity-5.1.2(64bits)\Editor\Unity.exe 41% memory in use. 8071 MB physical memory [4700 MB free]. 9351 MB paging file [5381 MB free]. 134217728 MB user address space [134216291 MB free]. Write to location 00000008 caused an access violation.

Context: RDI: 0x1e982440 RSI: 0x1edec610 RAX: 0x1eed2080 RBX: 0x00000000 RCX: 0x00000000 RDX: 0x00000000 RIP: 0x595a6c81 RBP: 0x00000002 SegCs: 0x00000033 EFlags: 0x00010206 RSP: 0x0023b878 SegSs: 0x0000002b R8: 0x00000001 R9: 0x1f964d50 R10: 0x00000000 R11: 0x00000000 R12: 0x1e8b9480 R13: 0x1eaf4200 R14: 0x00000001 R15: 0x1e8b94c0

Bytes at CS:EIP: 4c 89 5c 0a 08 4c 89 5c 0a 10 44 3b 80 d4 00 00

Stack: 0x0023b878: 59650461 00007fff 1eed5520 00000000 a.eY.... U...... 0x0023b888: 00000000 00000000 224dbab0 00000000 ..........M".... 0x0023b898: 1ab4dbe0 00000000 00000006 00000000 ................ 0x0023b8a8: 59655d7a 00007fff 1e982440 00000000 z]eY....@$...... 0x0023b8b8: 1edec610 00000000 00000004 00000000 ................ 0x0023b8c8: 00000002 00000000 e1746b70 ffffffff ........pkt..... 0x0023b8d8: 00000000 00000000 1ec735a0 00000000 .........5...... 0x0023b8e8: 1edeb810 00000000 1edec610 00000000 ................ 0x0023b8f8: 00000000 00000000 00000000 00000000 ................ 0x0023b908: 00000000 00000000 00000000 00000000 ................ 0x0023b918: 000000bc 00000000 062fefa0 00000000 ........../..... 0x0023b928: 1f5079b0 00000000 1eaf42c0 00000000 .yP......B...... 0x0023b938: 0023bac0 00000000 1e8b9480 00000000 ..#............. 0x0023b948: 1eed5520 00000000 00000000 00000000 U.............. 0x0023b958: 596490c7 00007fff 00000001 00000000 ..dY............ 0x0023b968: 1e982440 00000000 1eed5520 00000000 @$...... U...... 0x0023b978: e1746c28 ffffffff 00000000 00000000 (lt............. 0x0023b988: 062fefa0 00000000 051f6060 00000000 ../.....``...... 0x0023b998: 00000006 00000000 062fefa0 00000000 ........../..... 0x0023b9a8: 00000000 00000000 062fe0a0 00000000 ........../..... 0x0023b9b8: 0023ba90 00000000 0023bac0 00000000 ..#.......#..... 0x0023b9c8: 02ff04c0 00000000 077a7cf8 00000000 .........|z..... 0x0023b9d8: 413ddba5 00000001 00000009 00000000 ..=A............ 0x0023b9e8: 00000001 00000000 00000009 00000000 ................ ...