Issue# 511996, Bucket 2336356
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Developer's thought: Crash is in MMSwitch.ax
File version:     0.9.4.0
Product version:  0.9.4.0
MMSWITCH is trying to call DllGetClassObject and ends up in access violation around that call.

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AppName: iexplore.exe
AppVersion: 6.0.2600.0
ModName: mmswitch.ax
ModVersion: 0.9.4.0
offset: 00004e86
Filename: mmswitch.ax
Version: 0.9.4.0
szSymbol: MMSWITCH.AX!0x00004e86

Loaded Modules
start    end        module name
00400000 00419000   iexplore     (deferred)
01860000 0186a000   wsock32      (deferred)
01a00000 01a11000   bhodisp0     (deferred)
01a60000 01a7a000   navshext     (deferred)
01ac0000 01ad5000   ws2_32       (deferred)
01ae0000 01ae8000   ws2help      (deferred)
01b80000 01b88000   wshtcpip     (deferred)
01bc0000 01c48000   shdoclc      (deferred)
01e50000 01e8b000   mswsock      (deferred)
034b0000 034cb000   scrauth      (deferred)
035e0000 035fe000   scrblock     (deferred)
0b950000 0b966000   tfmaudio     (deferred)
0ffd0000 0fff2000   rsaenh       (deferred)
10000000 10056000   ifoxdll      (deferred)
11000000 1101c000   egieprocess     (deferred)
12000000 120dc000   egieengine     (deferred)
1a400000 1a479000   urlmon       (deferred)
1c400000 1c40d000   divxaf       (deferred)
1d1c0000 1d1d0000   mmswitch     (no symbolic information)
1f7b0000 1f7e1000   odbc32       (deferred)
1f850000 1f866000   odbcint      (deferred)
1ff00000 1ff7d000   dxmasf       (deferred)
3a700000 3a718000   imekr61      (deferred)
41b00000 41b41000   drmclien     (deferred)
57290000 572ca000   msadds32     (deferred)
57880000 578e5000   swflash      (deferred)
58e60000 58e92000   wmadmod      (deferred)
59c00000 59c8d000   wiashext     (deferred)
5a480000 5a4b4000   uxtheme      (deferred)
5b3d0000 5b40f000   strmdll      (deferred)
5d7f0000 5d818000   qasf         (deferred)
5e700000 5e71a000   olepro32     (deferred)
601a0000 601dd000   msieftp      (deferred)
62340000 62348000   lpk          (deferred)
63000000 63094000   wininet      (deferred)
63580000 63824000   mshtml       (deferred)
662d0000 662da000   imgutil      (deferred)
66330000 66348000   imekrcic     (deferred)
68000000 6801f000   ycomp4_0_2_5     (deferred)
698c0000 698d2000   faultrep     (deferred)
6b600000 6b672000   vbscript     (deferred)
6c270000 6c2a3000   dxtrans      (deferred)
6c2b0000 6c305000   dxtmsft      (deferred)
6d100000 6d10b000   dispex       (deferred)
6d8f0000 6d8f9000   ddrawex      (deferred)
70250000 70255000   c_is2022     (deferred)
70260000 70299000   c_g18030     (deferred)
70d00000 70ea0000   gdiplus      (deferred)
71700000 71848000   shdocvw      (deferred)
71950000 71a34000   comctl32     (deferred)
71a50000 71a61000   mpr          (deferred)
71b40000 71b51000   samlib       (deferred)
71b60000 71b6d000   ntlanman     (deferred)
71b70000 71bbf000   netapi32     (deferred)
71bd0000 71bd6000   netrap       (deferred)
71be0000 71c1c000   netui1       (deferred)
71c20000 71c36000   netui0       (deferred)
71c90000 71cab000   actxprxy     (deferred)
72220000 72225000   sensapi      (deferred)
723a0000 723b2000   browselc     (deferred)
72c60000 72c68000   msacm32      (deferred)
72c70000 72c79000   wdmaud       (deferred)
72ef0000 72f4a000   usp10        (deferred)
72f50000 72f73000   winspool     (deferred)
73220000 73225000   softpub      (deferred)
73600000 73607000   msdmo        (deferred)
736b0000 736f5000   ddraw        (deferred)
73af0000 73b02000   sti          (deferred)
73b10000 73b16000   dciman32     (deferred)
73ca0000 73cb0000   cryptnet     (deferred)
73cc0000 73cd2000   shgina       (deferred)
73e20000 73e24000   ksuser       (deferred)
73e30000 73e3f000   devenum      (deferred)
73e50000 73ea5000   dsound       (deferred)
73eb0000 73ff8000   quartz       (deferred)
74600000 74627000   msls31       (deferred)
74630000 74659000   msimtf       (deferred)
74660000 746ab000   msctf        (deferred)
746b0000 7473f000   mlang        (deferred)
74a20000 74a27000   cfgmgr32     (deferred)
74bf0000 74c5f000   mshtmled     (deferred)
74c70000 74c90000   oledlg       (deferred)
75090000 750a3000   cabinet      (deferred)
758b0000 759a1000   msgina       (deferred)
759b0000 75a53000   userenv      (deferred)
75ba0000 75c31000   jscript      (deferred)
75de0000 75e81000   sxs          (deferred)
75e90000 75ead000   apphelp      (deferred)
75eb0000 75eb6000   drprov       (deferred)
75ec0000 75ec9000   davclnt      (deferred)
75ed0000 75fcc000   browseui     (deferred)
75fd0000 76031000   msvcp60      (deferred)
761f0000 761ff000   msasn1       (deferred)
76210000 7629a000   crypt32      (deferred)
762b0000 762bf000   winsta       (deferred)
762e0000 762fa000   imm32        (deferred)
76300000 76345000   comdlg32     (deferred)
76350000 7654b000   msi          (deferred)
76550000 7656b000   cscdll       (deferred)
76570000 765be000   cscui        (deferred)
765c0000 7670a000   setupapi     (deferred)
767d0000 767e4000   hlink        (deferred)
76ad0000 76ae5000   atl          (deferred)
76af0000 76b1c000   winmm        (deferred)
76be0000 76c0b000   wintrust     (deferred)
76c40000 76c62000   imagehlp     (deferred)
76ce0000 76ce4000   wmi          (deferred)
76cf0000 76d06000   mprapi       (deferred)
76d10000 76d25000   iphlpapi     (deferred)
76d30000 76d4a000   dhcpcsvc     (deferred)
76d50000 76d80000   wzcsvc       (deferred)
76d90000 76db6000   netman       (deferred)
76dc0000 76de4000   adsldpc      (deferred)
76df0000 76e1f000   activeds     (deferred)
76e30000 76e3d000   rtutils      (deferred)
76e40000 76e51000   rasman       (deferred)
76e60000 76e8a000   tapi32       (deferred)
76e90000 76ec7000   rasapi32     (deferred)
76ed0000 76ef5000   dnsapi       (deferred)
76f00000 76f08000   wtsapi32     (deferred)
76f10000 76f3c000   wldap32      (deferred)
76f40000 76f50000   secur32      (deferred)
76f60000 76f67000   winrnr       (deferred)
76f70000 76f75000   rasadhlp     (deferred)
76f80000 76ff8000   clbcatq      (deferred)
77000000 770c5000   comres       (deferred)
770d0000 7715b000   oleaut32     (deferred)
77160000 7727a000   ole32        (deferred)
77280000 772e3000   shlwapi      (deferred)
772f0000 7737b000   comctl32_772f0000     (deferred)
77380000 77b74000   shell32      (deferred)
77b80000 77b87000   midimap      (deferred)
77b90000 77ba4000   msacm32_77b90000     (deferred)
77bb0000 77bb7000   version      (deferred)
77bc0000 77c13000   msvcrt       (deferred)
77c20000 77c60000   gdi32        (deferred)
77c70000 77ce5000   rpcrt4       (deferred)
77cf0000 77d7d000   user32       (deferred)
77d80000 77e18000   advapi32     (deferred)
77e20000 77f3f000   kernel32     (deferred)
77f50000 77ff9000   ntdll        (deferred)
7c000000 7c0ea000   msjava       (deferred)
7c300000 7c366000   javart       (deferred)
7c380000 7c3a9000   msawt        (deferred)
7c400000 7c42c000   jit          (deferred)
7c480000 7c4af000   javacypt     (deferred)
7c520000 7c568000   vmhelper     (deferred)

Stack
  *** Stack trace for last set context - .thread resets it
ChildEBP RetAddr  Args to Child
WARNING: Stack unwind information not available. Following frames may be wrong.
0a90d0c8 00000000 0a90d0ec 09d87618 09d848d8 mmswitch+0x4e86

Register
Last set context:
eax=00000000 ebx=09d84840 ecx=03239f08 edx=0a90d0ec esi=00000001 edi=09d87618
eip=1d1c4e86 esp=0a90d0cc ebp=0a90d0fc iopl=0         nv up ei pl nz na po nc
cs=001b  ss=0023  ds=0023  es=0023  fs=0038  gs=0000             efl=00010206
mmswitch+4e86:
1d1c4e86 ??               ???
