Unity crashes on load

here is the dxdiag
http://forum.unity3d.com/attachments/dxdiag-txt.140484/

Also:

Unity Editor [version: Unity 5.0.2f1_0b02744d4013]



Unity.exe caused an Access Violation (0xc0000005)

in module Unity.exe at 0033:4108cd68.



Error occurred at 2015-05-29_005638.

C:\Program Files\Unity\Editor\Unity.exe, run by Peter.

50% memory in use.

8128 MB physical memory [3991 MB free].

12992 MB paging file [7595 MB free].

134217728 MB user address space [134216914 MB free].

Read from location 00000008 caused an access violation.



Context:

RDI: 0x070268a0 RSI: 0x00000000 RAX: 0x00002a94

RBX: 0xd4604e31 RCX: 0x52c80000 RDX: 0x000032cd

RIP: 0x4108cd68 RBP: 0x0023e4d9 SegCs: 0x00000033

EFlags: 0x00010202 RSP: 0x0023e450 SegSs: 0x0000002b

R8: 0x020f1470 R9: 0x00000040 R10: 0x75522f64

R11: 0x41febda8 R12: 0x00000000 R13: 0x00000000

R14: 0x00000000 R15: 0x00000001



Bytes at CS:EIP:

49 8b 5e 08 49 3b de 74 12 48 8b 4b 10 48 8b 5b



Stack:

0x0023e450: 0000000f 00000000 d4604e31 00000010 ........1N`.....

0x0023e460: 00000000 00000000 3e3db1e8 000099b1 ..........=>....

0x0023e470: 3e3db1d8 000099b1 00000001 00000000 ..=>............

0x0023e480: 00000001 00000000 00000000 00000000 ................

0x0023e490: 00000000 00000000 070268a0 00000000 .........h......

0x0023e4a0: 00000000 00000000 00000000 00000000 ................

0x0023e4b0: 00000000 00000000 4105a4f5 00000001 ...........A....

0x0023e4c0: 3e3db688 000099b1 d4604e30 00000010 ..=>....0N`.....

0x0023e4d0: 070268a0 00000000 fffffffe ffffffff .h..............

0x0023e4e0: 00000002 00000000 00000000 00000010 ................

0x0023e4f0: 00000000 00000000 00000000 00000000 ................

0x0023e500: d4604e31 00000010 3e3db698 000099b1 1N`.......=>....

0x0023e510: 00000001 00000000 00000001 00000000 ................

0x0023e520: 00000000 00000000 00000000 00000000 ................

0x0023e530: 00000000 00000000 40477049 00000001 ........IpG@....

0x0023e540: d4604e31 00000010 d4604e31 00000010 1N`.....1N`.....

0x0023e550: 00000000 00000000 070268a0 00000000 .........h......

0x0023e560: 06e99580 00000000 401b0003 00000001 ...........@....

0x0023e570: 0023e699 00000000 070268a0 00000000 ..#......h......

0x0023e580: 00000000 00000000 44570000 43d10000 ..........WD...C

0x0023e590: 42ddb334 00000001 00000001 00000000 4..B............

0x0023e5a0: fffffffe ffffffff 00000000 00000000 ................

0x0023e5b0: 3727c5ac 00000000 00000000 00000000 ..'7............

0x0023e5c0: 00000000 00000000 00000000 00000000 ................

...