I'm having an issue with DecryptMessage failing on Vista with SEC_E_DECRYPT_FAILURE. Running on Windows XP doesn't have any issues using SSL.

Is anybody having issues with SSL DecryptMessage on Vista? I have attached a network trace to see if it helps on what is going on.

Regards,
Shawn
No.     Time        Source                Destination           Protocol Info
    373 82.295769   192.168.3.254         xx.xx.xxx.xx          TCP      49217 
> 993 [SYN] Seq=0 Len=0 MSS=1460 WS=8

Frame 373 (66 bytes on wire, 66 bytes captured)
Ethernet II, Src: Vmware_6c:72:b2 (00:0c:29:6c:72:b2), Dst: 
3com_30:ab:f1(51:b3:02:30:ab:f1)
Internet Protocol, Src: 192.168.3.254 (192.168.3.254), Dst: xx.xx.xxx.xx 
(xx.xx.xxx.xx)
Transmission Control Protocol, Src Port: 49217 (49217), Dst Port: 993 (993), 
Seq: 0, Len: 0

No.     Time        Source                Destination           Protocol Info
    375 83.200106   xx.xx.xxx.xx          192.168.3.254         TCP      993 > 
49217 [SYN, ACK] Seq=0 Ack=1 Win=65535 Len=0 MSS=1460 WS=0

Frame 375 (66 bytes on wire, 66 bytes captured)
Ethernet II, Src: 3com_30:ab:f1(51:b3:02:30:ab:f1), Dst: Vmware_6c:72:b2 
(00:0c:29:6c:72:b2)
Internet Protocol, Src: xx.xx.xxx.xx (xx.xx.xxx.xx), Dst: 192.168.3.254 
(192.168.3.254)
Transmission Control Protocol, Src Port: 993 (993), Dst Port: 49217 (49217), 
Seq: 0, Ack: 1, Len: 0

No.     Time        Source                Destination           Protocol Info
    376 83.200401   192.168.3.254         xx.xx.xxx.xx          TCP      49217 
> 993 [ACK] Seq=1 Ack=1 Win=65536 Len=0

Frame 376 (54 bytes on wire, 54 bytes captured)
Ethernet II, Src: Vmware_6c:72:b2 (00:0c:29:6c:72:b2), Dst: 
3com_30:ab:f1(51:b3:02:30:ab:f1)
Internet Protocol, Src: 192.168.3.254 (192.168.3.254), Dst: xx.xx.xxx.xx 
(xx.xx.xxx.xx)
Transmission Control Protocol, Src Port: 49217 (49217), Dst Port: 993 (993), 
Seq: 1, Ack: 1, Len: 0

No.     Time        Source                Destination           Protocol Info
    385 85.545468   192.168.3.254         xx.xx.xxx.xx          TLSv1    Client 
Hello

Frame 385 (180 bytes on wire, 180 bytes captured)
Ethernet II, Src: Vmware_6c:72:b2 (00:0c:29:6c:72:b2), Dst: 
3com_30:ab:f1(51:b3:02:30:ab:f1)
Internet Protocol, Src: 192.168.3.254 (192.168.3.254), Dst: xx.xx.xxx.xx 
(xx.xx.xxx.xx)
Transmission Control Protocol, Src Port: 49217 (49217), Dst Port: 993 (993), 
Seq: 1, Ack: 1, Len: 126
Secure Socket Layer

No.     Time        Source                Destination           Protocol Info
    386 85.583699   192.168.30.31         192.168.30.255        UDP      Source 
port: 32769  Destination port: 694

Frame 386 (205 bytes on wire, 205 bytes captured)
Ethernet II, Src: Intel_e3:29:af (00:90:27:e3:29:af), Dst: Broadcast 
(ff:ff:ff:ff:ff:ff)
Internet Protocol, Src: 192.168.30.31 (192.168.30.31), Dst: 192.168.30.255 
(192.168.30.255)
User Datagram Protocol, Src Port: 32769 (32769), Dst Port: 694 (694)
Data (163 bytes)

0000  3e 3e 3e 0a 74 3d 73 74 61 74 75 73 0a 73 74 3d   >>>.t=status.st=
0010  61 63 74 69 76 65 0a 73 72 63 3d 6d 61 69 6c 32   active.src=xxxxx
0020  2e 65 78 61 6d 70 6c 65 2e 6e 65 74 0a 73 65 71   .xxxxxxx.xxx.seq
0030  3d 33 30 64 62 62 39 0a 68 67 3d 32 30 0a 74 73   =30dbb9.hg=20.ts
0040  3d 34 37 34 63 37 35 64 32 0a 6c 64 3d 30 2e 30   =474c75d2.ld=0.0
0050  30 20 30 2e 30 30 20 30 2e 30 30 20 31 2f 31 34   0 0.00 0.00 1/14
0060  36 20 31 37 35 38 34 0a 74 74 6c 3d 33 0a 61 75   6 17584.ttl=3.au
0070  74 68 3d 31 20 30 34 30 33 32 36 32 36 36 34 37   th=1 04012636647
0080  62 65 66 62 61 35 66 34 31 33 34 63 66 62 37 33   befbdbf4a218fb73
0090  62 65 66 35 62 33 65 35 64 35 65 64 61 0a 3c 3c   bff5f3bee5eda.<<
00a0  3c 0a 00                                          <..

No.     Time        Source                Destination           Protocol Info
    387 85.593833   xx.xx.xxx.xx          192.168.3.254         TLSv1    Server 
Hello, Certificate, Server Hello Done

Frame 387 (1008 bytes on wire, 1008 bytes captured)
Ethernet II, Src: 3com_30:ab:f1(51:b3:02:30:ab:f1), Dst: Vmware_6c:72:b2 
(00:0c:29:6c:72:b2)
Internet Protocol, Src: xx.xx.xxx.xx (xx.xx.xxx.xx), Dst: 192.168.3.254 
(192.168.3.254)
Transmission Control Protocol, Src Port: 993 (993), Dst Port: 49217 (49217), 
Seq: 1, Ack: 127, Len: 954
Secure Socket Layer

No.     Time        Source                Destination           Protocol Info
    388 85.599710   192.168.3.254         xx.xx.xxx.xx          TLSv1    Client 
Key Exchange, Change Cipher Spec, Encrypted Handshake Message

Frame 388 (252 bytes on wire, 252 bytes captured)
Ethernet II, Src: Vmware_6c:72:b2 (00:0c:29:6c:72:b2), Dst: 
3com_30:ab:f1(51:b3:02:30:ab:f1)
Internet Protocol, Src: 192.168.3.254 (192.168.3.254), Dst: xx.xx.xxx.xx 
(xx.xx.xxx.xx)
Transmission Control Protocol, Src Port: 49217 (49217), Dst Port: 993 (993), 
Seq: 127, Ack: 955, Len: 198
Secure Socket Layer

No.     Time        Source                Destination           Protocol Info
    389 85.701984   xx.xx.xxx.xx          192.168.3.254         TLSv1    Change 
Cipher Spec, Encrypted Handshake Message

Frame 389 (113 bytes on wire, 113 bytes captured)
Ethernet II, Src: 3com_30:ab:f1(51:b3:02:30:ab:f1), Dst: Vmware_6c:72:b2 
(00:0c:29:6c:72:b2)
Internet Protocol, Src: xx.xx.xxx.xx (xx.xx.xxx.xx), Dst: 192.168.3.254 
(192.168.3.254)
Transmission Control Protocol, Src Port: 993 (993), Dst Port: 49217 (49217), 
Seq: 955, Ack: 325, Len: 59
Secure Socket Layer

No.     Time        Source                Destination           Protocol Info
    391 85.882508   192.168.3.254         xx.xx.xxx.xx          TCP      49217 
> 993 [ACK] Seq=325 Ack=1014 Win=64512 Len=0

Frame 391 (54 bytes on wire, 54 bytes captured)
Ethernet II, Src: Vmware_6c:72:b2 (00:0c:29:6c:72:b2), Dst: 
3com_30:ab:f1(51:b3:02:30:ab:f1)
Internet Protocol, Src: 192.168.3.254 (192.168.3.254), Dst: xx.xx.xxx.xx 
(xx.xx.xxx.xx)
Transmission Control Protocol, Src Port: 49217 (49217), Dst Port: 993 (993), 
Seq: 325, Ack: 1014, Len: 0

No.     Time        Source                Destination           Protocol Info
    394 85.928155   xx.xx.xxx.xx          192.168.3.254         TLSv1    
Application Data, Application Data

Frame 394 (176 bytes on wire, 176 bytes captured)
Ethernet II, Src: 3com_30:ab:f1(51:b3:02:30:ab:f1), Dst: Vmware_6c:72:b2 
(00:0c:29:6c:72:b2)
Internet Protocol, Src: xx.xx.xxx.xx (xx.xx.xxx.xx), Dst: 192.168.3.254 
(192.168.3.254)
Transmission Control Protocol, Src Port: 993 (993), Dst Port: 49217 (49217), 
Seq: 1014, Ack: 325, Len: 122
Secure Socket Layer

No.     Time        Source                Destination           Protocol Info
    395 86.051857   192.168.3.254         xx.xx.xxx.xx          TCP      49217 
> 993 [FIN, ACK] Seq=325 Ack=1136 Win=64512 Len=0

Frame 395 (54 bytes on wire, 54 bytes captured)
Ethernet II, Src: Vmware_6c:72:b2 (00:0c:29:6c:72:b2), Dst: 
3com_30:ab:f1(51:b3:02:30:ab:f1)
Internet Protocol, Src: 192.168.3.254 (192.168.3.254), Dst: xx.xx.xxx.xx 
(xx.xx.xxx.xx)
Transmission Control Protocol, Src Port: 49217 (49217), Dst Port: 993 (993), 
Seq: 325, Ack: 1136, Len: 0

No.     Time        Source                Destination           Protocol Info
    396 86.096327   xx.xx.xxx.xx          192.168.3.254         TCP      993 > 
49217 [ACK] Seq=1136 Ack=326 Win=65211 Len=0

Frame 396 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: 3com_30:ab:f1(51:b3:02:30:ab:f1), Dst: Vmware_6c:72:b2 
(00:0c:29:6c:72:b2)
Internet Protocol, Src: xx.xx.xxx.xx (xx.xx.xxx.xx), Dst: 192.168.3.254 
(192.168.3.254)
Transmission Control Protocol, Src Port: 993 (993), Dst Port: 49217 (49217), 
Seq: 1136, Ack: 326, Len: 0

No.     Time        Source                Destination           Protocol Info
    397 86.100125   xx.xx.xxx.xx          192.168.3.254         TCP      993 > 
49217 [FIN, ACK] Seq=1136 Ack=326 Win=65211 Len=0

Frame 397 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: 3com_30:ab:f1(51:b3:02:30:ab:f1), Dst: Vmware_6c:72:b2 
(00:0c:29:6c:72:b2)
Internet Protocol, Src: xx.xx.xxx.xx (xx.xx.xxx.xx), Dst: 192.168.3.254 
(192.168.3.254)
Transmission Control Protocol, Src Port: 993 (993), Dst Port: 49217 (49217), 
Seq: 1136, Ack: 326, Len: 0

No.     Time        Source                Destination           Protocol Info
    398 86.100391   192.168.3.254         xx.xx.xxx.xx          TCP      49217 
> 993 [ACK] Seq=326 Ack=1137 Win=64512 Len=0

Frame 398 (54 bytes on wire, 54 bytes captured)
Ethernet II, Src: Vmware_6c:72:b2 (00:0c:29:6c:72:b2), Dst: 
3com_30:ab:f1(51:b3:02:30:ab:f1)
Internet Protocol, Src: 192.168.3.254 (192.168.3.254), Dst: xx.xx.xxx.xx 
(xx.xx.xxx.xx)
Transmission Control Protocol, Src Port: 49217 (49217), Dst Port: 993 (993), 
Seq: 326, Ack: 1137, Len: 0
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