Try using the binary and following the directions in here:
http://ck.kolivas.org/apps/cgminer/debug/

cgminer-debug.exe caused an Access Violation at location 77cf32b0 in module ntdll.dll Reading from location 0482bef2.

Registers:
eax=00100000 ebx=048661f8 ecx=00000001 edx=000007ff esi=0482bef0 edi=00740000
eip=77cf32b0 esp=0338ab8c ebp=0338abb4 iopl=0         nv up ei pl nz na pe nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202

Call stack:
77CF32B0  ntdll.dll:77CF32B0  RtlImageNtHeader
77CF35B7  ntdll.dll:77CF35B7  RtlImageNtHeaderv
77CF34A2  ntdll.dll:77CF34A2  RtlImageNtHeader
773F98CD  msvcrt.dll:773F98CD  free
00404637  cgminer-debug.exe:00404637
0045D362  cgminer-debug.exe:0045D362
0045D91D  cgminer-debug.exe:0045D91D
0045DCD4  cgminer-debug.exe:0045DCD4
004D7A8B  cgminer-debug.exe:004D7A8B
77401287  msvcrt.dll:77401287  _itow_s
77401328  msvcrt.dll:77401328  _endthreadex
76DB338A  kernel32.dll:76DB338A  BaseThreadInitThunk
77CF9F72  ntdll.dll:77CF9F72  RtlInitializeExceptionChainu
77CF9F45  ntdll.dll:77CF9F45  RtlInitializeExceptionChain

#0  0x00007fb45460ccc9 in __GI_raise (sig=sig@entry=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
56      ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt full
#0  0x00007fb45460ccc9 in __GI_raise (sig=sig@entry=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 11428
        selftid = 11459
#1  0x00007fb4546100d8 in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x7fb44e02db90,
            sa_sigaction = 0x7fb44e02db90}, sa_mask = {__val = {
              140412379650640, 0, 4294967296, 140412379650648,
              140412379650640, 8700951690291695954, 34359738369,
              15020210604761758210, 140412379650648, 1173025764356111352,
              8409057363769621645, 10048828393066491241, 12341603478805500196,
              3845900113458748955, 10915808292373199057,
              4028156633168234533}}, sa_flags = 1352422596,
          sa_restorer = 0x80000000}
        sigs = {__val = {32, 0 }}
#2  0x00007fb454649f24 in __libc_message (do_abort=do_abort@entry=1,
    fmt=fmt@entry=0x7fb4547586c8 "*** Error in `%s': %s: 0x%s ***\n")
    at ../sysdeps/posix/libc_fatal.c:175
        ap = {{gp_offset = 40, fp_offset = 1475,
            overflow_arg_area = 0x7fb44e02dba0,
            reg_save_area = 0x7fb44e02db30}}
        fd = 14
        on_2 =
        list =
        nlist =
        cp =
        written =
#3  0x00007fb4546561fe in malloc_printerr (ptr=,
    str=0x7fb4547587f8 "double free or corruption (out)", action=1)
    at malloc.c:4996
        buf = "00007fb42c02b4d0"
        cp =
#4  _int_free (av=, p=, have_lock=0)
    at malloc.c:3840
        size =
        fb =
        nextchunk =
        nextsize =
        nextinuse =
        prevsize =
        bck =
        fwd =
        errstr =
        locked =
#5  0x000000000040897a in _free_work (work=0x7fb42c02b4d0) at cgminer.c:2005
No locals.
#6  0x000000000046556c in process_nonces (bflsc=0x1f6fe90, dev=0,
    xlink=0x7fb44e02fde0 "", data=0x7fb4240009e1 "BD06,5C,0", count=5,
    fields=0x7fb424000be0, nonces=0x7fb44e031e54) at driver-bflsc.c:1488
        sc_info = 0x1f70230
        thr = 0x1f3ac60
        work = 0x7fb42c02b4d0
        core = 88 'X'
        nonce = 616981876
        i = 5
        num = 2
        x = 0
        tmp = 0x0
        res = false
        __func__ = "process_nonces"
#7  0x0000000000465cb6 in process_results (bflsc=0x1f6fe90, dev=0,
    pbuf=0x7fb44e031eb0 "COUNT:8", nonces=0x7fb44e031e54,
    in_process=0x7fb44e031e58) at driver-bflsc.c:1568
        sc_info = 0x1f70230
        items = 0x7fb424000fa0
        firstname = 0x7fb424000cf0 "BD10"
        fields = 0x7fb424000be0
        lf = 0x0
        que = 8
        i = 7
        lines = 11
        count = 5
        tmp = 0x0
        tmp2 = 0x0
        buf = 0x7fb424000e70 "INPROCESS:0\nCOUNT:8\nBD07,41,2,3EDE368B,81B58B6D\nBCFE,05,0\nBCF9,2C,1,CC9DFDA2\nBD18,4F,0\nBD0E,57,0\nBD06,5C,0\nBD09,33,1,05718BA4\nBD10,58,2,272FC9CC,24C66574\nOK\n"
        xlink = '\000'
        res = true
#8  0x0000000000466205 in bflsc_get_results (userdata=0x1f6fe90)
    at driver-bflsc.c:1640
        ts_start = {tv_sec = 239291, tv_nsec = 213551388}
        in_process = 0
        bflsc = 0x1f6fe90
        sc_info = 0x1f70230
        elapsed = {tv_sec = 0, tv_usec = 50149}
        now = {tv_sec = 1421676015, tv_usec = 940195}
        oldest = 3.40282347e+38
        f = 3.40282347e+38
        buf = "COUNT:8\000S:0\nCOUNT:8\nBD07,41,2,3EDE368B,81B58B6D\nBCFE,05,0\nBCF9,2C,1,CC9DFDA2\nBD18,4F,0\nBD0E,57,0\nBD06,5C,0\nBD09,33,1,05718BA4\nBD10,58,2,272FC9CC,24C66574\nOK\n", '\000'
        err = 0
        amount = 157
        i = 1
        que = 10
        dev = 0
        nonces = 3
        readok = true
#9  0x00007fb4549a4182 in start_thread (arg=0x7fb44e033700)
    at pthread_create.c:312
        __res =
        pd = 0x7fb44e033700
        now =
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140412379674368,
                -3819750026809842330, 0, 0, 140412379675072, 140412379674368,
                3861020365915809126, 3861041330569340262},
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0},
            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call =
        pagesize_m1 =
        sp =
        freesize =
        __PRETTY_FUNCTION__ = "start_thread"
#10 0x00007fb4546d100d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.