Problem reading files from Win 7 OS (smb)

Hello,

My current system is a Mac Pro Early 2008 running Mac OS X 10.8.1. The last couple of days I'm experiencing the following issue:

Im trying to copy (large files from my Mac to my PC) and in the middle of the process I get the following message on PC

There is a problem accessing \\192.168.195.195\Data500. Make sure you are connected to the network and try again.

after that I have no access to Mac until I stop and start again Sharing under System Preferences.

I paste my Consol log:

26/8/12 6:46:53,617 μ.μ. sandboxd[439]: ([437]) smbd(437) deny job-creation

[

smbd(437) deny job-creation

Process: smbd [437]

Path: /usr/sbin/smbd

Load Address: 0x10efd5000

Identifier: smbd

Version: ??? (???)

Code Type: x86_64 (Native)

Parent Process: launchd [1]

Date/Time: 2012-08-26 18:46:53.475 +0300

OS Version: Mac OS X 10.8.1 (12B19)

Report Version: 8

Thread 0:

0 libsystem_kernel.dylib 0x00007fff9077d686 mach_msg_trap + 10

1 liblaunch.dylib 0x00007fff887ba13d

2 liblaunch.dylib 0x00007fff887bb7fa

3 libsystem_c.dylib 0x00007fff8dcbdfd0 pthread_once + 87

4 liblaunch.dylib 0x00007fff887b704d launch_msg + 132

5 smbd 0x000000010eff27c4 darwin::launch_checkin(darwin::launch_job&) + 92

6 smbd 0x000000010efdb99d main + 1272

7 libdyld.dylib 0x00007fff852d27e1 start + 0

Thread 1:

0 libsystem_kernel.dylib 0x00007fff9077fd16 kevent + 10

1 libdispatch.dylib 0x00007fff8bcf0a2a _dispatch_mgr_thread + 54

Thread 2:

0 libsystem_kernel.dylib 0x00007fff9077f6d6 __workq_kernreturn + 10

1 libsystem_c.dylib 0x00007fff8dcbecf3 _pthread_wqthread + 412

2 libsystem_c.dylib 0x00007fff8dca91b1 start_wqthread + 13

Thread 3:

0 libsystem_c.dylib 0x00007fff8dce35d8 szone_malloc_should_clear + 3739

1 libsystem_c.dylib 0x00007fff8dcdae05 szone_memalign + 1254

2 libsystem_c.dylib 0x00007fff8dcd571a malloc_zone_memalign + 114

3 libobjc.A.dylib 0x00007fff8e4877fa objc_autoreleasePoolPush + 106

4 libdispatch.dylib 0x00007fff8bcef169 _dispatch_worker_thread2 + 91

5 libsystem_c.dylib 0x00007fff8dcbeceb _pthread_wqthread + 404

6 libsystem_c.dylib 0x00007fff8dca91b1 start_wqthread + 13

Binary Images:

0x10efd5000 - 0x10f046fff smbd (136.13) <FD6945E1-46B8-3DAD-9224-5FB8F3C58D84> /usr/sbin/smbd

0x7fff852d0000 - 0x7fff852d3ff7 libdyld.dylib (210.2.3) <F59367C9-C110-382B-A695-9035A6DD387E> /usr/lib/system/libdyld.dylib

0x7fff887b6000 - 0x7fff887befff liblaunch.dylib (442.21) <224CB010-6CF8-3FC2-885C-6F80330321EB> /usr/lib/system/liblaunch.dylib

0x7fff8bcec000 - 0x7fff8bd01ff7 libdispatch.dylib (228.18) <0B6B6E7F-4D8A-3F3B-A4BF-6CF34638DBBB> /usr/lib/system/libdispatch.dylib

0x7fff8dca8000 - 0x7fff8dd74fef libsystem_c.dylib (825.24) <16B6B86C-53EE-36E8-AC2B-4AADC1008098> /usr/lib/system/libsystem_c.dylib

0x7fff8e47e000 - 0x7fff8e596a27 libobjc.A.dylib (532) <9FA80CDA-97F4-3801-8879-0C1B976BC5CA> /usr/lib/libobjc.A.dylib

0x7fff9076d000 - 0x7fff90788ff7 libsystem_kernel.dylib (2050.9.2) <F646589B-13F8-3685-8C17-92C77993AE86> /usr/lib/system/libsystem_kernel.dylib

]

26/8/12 6:52:11,000 μ.μ. kernel[0]: key_getsastat: Error finding SAs.

26/8/12 6:52:41,000 μ.μ. kernel[0]: key_getsastat: Error finding SAs.

26/8/12 6:52:51,472 μ.μ. netbiosd[149]: name servers down?

26/8/12 6:52:59,000 μ.μ. kernel[0]: (default pager): [KERNEL]: ps_allocate_cluster - send HI_WAT_ALERT

26/8/12 6:52:59,000 μ.μ. kernel[0]: macx_swapon SUCCESS

26/8/12 6:53:01,286 μ.μ. com.apple.launchd[1]: (com.apple.audio.SandboxHelper[302]) Exited: Killed: 9

26/8/12 6:53:01,000 μ.μ. kernel[0]: memorystatus_thread: idle exiting pid 302 [com.apple.audio.]

26/8/12 6:53:04,293 μ.μ. com.apple.launchd[1]: (com.apple.xpcd.CA000000-0000-0000-0000-000000000000[301]) Exited: Killed: 9

26/8/12 6:53:04,000 μ.μ. kernel[0]: memorystatus_thread: idle exiting pid 301 [xpcd]

26/8/12 6:53:05,864 μ.μ. com.apple.launchd.peruser.501[156]: (com.apple.printtool.agent[270]) Exited: Killed: 9

26/8/12 6:53:05,000 μ.μ. kernel[0]: memorystatus_thread: idle exiting pid 270 [printtool]

26/8/12 6:53:06,347 μ.μ. com.apple.launchd.peruser.501[156]: (com.apple.pbs[247]) Exited: Killed: 9

26/8/12 6:53:06,000 μ.μ. kernel[0]: memorystatus_thread: idle exiting pid 247 [pbs]

26/8/12 6:53:11,000 μ.μ. kernel[0]: key_getsastat: Error finding SAs.

26/8/12 6:53:12,000 μ.μ. kernel[0]: memorystatus_thread: idle exiting pid 259 [cfprefsd]

26/8/12 6:53:16,966 μ.μ. com.apple.launchd[1]: (com.apple.iCloudHelper[227]) Exited: Killed: 9

26/8/12 6:53:16,000 μ.μ. kernel[0]: memorystatus_thread: idle exiting pid 227 [com.apple.iCloud]

26/8/12 6:53:17,430 μ.μ. com.apple.launchd[1]: (com.apple.xpcd.F5010000-0000-0000-0000-000000000000[217]) Exited: Killed: 9

26/8/12 6:53:17,000 μ.μ. kernel[0]: memorystatus_thread: idle exiting pid 217 [xpcd]

26/8/12 6:53:23,591 μ.μ. com.apple.launchd.peruser.501[156]: (com.apple.accountsd[211]) Exited: Killed: 9

26/8/12 6:53:23,000 μ.μ. kernel[0]: memorystatus_thread: idle exiting pid 211 [accountsd]

26/8/12 6:53:26,565 μ.μ. digest-service[482]: label: default

26/8/12 6:53:26,566 μ.μ. digest-service[482]: dbname: od:/Local/Default

26/8/12 6:53:26,566 μ.μ. digest-service[482]: mkey_file: /var/db/krb5kdc/m-key

26/8/12 6:53:26,566 μ.μ. digest-service[482]: acl_file: /var/db/krb5kdc/kadmind.acl

26/8/12 6:53:26,570 μ.μ. digest-service[482]: digest-request: uid=0

26/8/12 6:53:26,599 μ.μ. rpcsvchost[483]: sandbox_init: com.apple.msrpc.netlogon.sb succeeded

26/8/12 6:53:26,604 μ.μ. digest-service[482]: digest-request: init request

26/8/12 6:53:26,606 μ.μ. digest-service[482]: digest-request: init return domain: JIMARAS server: JIMARAS-MAC-PRO

26/8/12 6:53:26,619 μ.μ. digest-service[482]: digest-request: uid=0

26/8/12 6:53:26,619 μ.μ. digest-service[482]: digest-request: init request

26/8/12 6:53:26,621 μ.μ. digest-service[482]: digest-request: init return domain: JIMARAS server: JIMARAS-MAC-PRO

26/8/12 6:53:26,622 μ.μ. digest-service[482]: digest-request: uid=0

26/8/12 6:53:26,624 μ.μ. digest-service[482]: digest-request: od failed with 2 proto=ntlmv2

26/8/12 6:53:26,625 μ.μ. digest-service[482]: digest-request: user=192.168.195.195\jimaras

26/8/12 6:53:26,631 μ.μ. digest-service[482]: digest-request kdc: ok user=JIMARAS\jimaras proto=ntlmv2 flags: NEG_KEYEX, ENC_128, NEG_VERSION, NEG_TARGET_INFO, NEG_NTLM2, NEG_ALWAYS_SIGN, NEG_NTLM, NEG_SIGN, NEG_TARGET, NEG_UNICODE

26/8/12 6:53:26,651 μ.μ. smbd[437]: JIMARAS\jimaras connected to path /Volumes/Data500

26/8/12 6:53:35,302 μ.μ. com.apple.launchd.peruser.501[156]: (com.apple.CalendarAgent[194]) Exited: Killed: 9

26/8/12 6:53:35,000 μ.μ. kernel[0]: memorystatus_thread: idle exiting pid 194 [CalendarAgent]

26/8/12 6:53:41,000 μ.μ. kernel[0]: key_getsastat: Error finding SAs.

26/8/12 6:54:11,000 μ.μ. kernel[0]: key_getsastat: Error finding SAs.

26/8/12 6:54:41,000 μ.μ. kernel[0]: key_getsastat: Error finding SAs.

26/8/12 6:55:11,000 μ.μ. kernel[0]: key_getsastat: Error finding SAs.

26/8/12 6:55:41,000 μ.μ. kernel[0]: key_getsastat: Error finding SAs.

26/8/12 6:55:42,803 μ.μ. racoon[154]: IPSec Phase2 started (Initiated by me).

26/8/12 6:55:42,808 μ.μ. racoon[154]: IKE Packet: transmit success. (Initiator, Quick-Mode message 1).

26/8/12 6:55:45,615 μ.μ. racoon[154]: IPSec Phase2 started (Initiated by peer).

26/8/12 6:55:45,615 μ.μ. racoon[154]: IKE Packet: receive success. (Responder, Quick-Mode message 1).

26/8/12 6:55:45,615 μ.μ. racoon[154]: IKE Packet: transmit success. (Phase2 Retransmit).

26/8/12 6:55:45,619 μ.μ. racoon[154]: IKE Packet: transmit success. (Responder, Quick-Mode message 2).

26/8/12 6:55:46,151 μ.μ. racoon[154]: Received retransmitted packet from fd72:662f:227c:3c59:d9da:4d94:e87b:388c[500].

26/8/12 6:55:46,477 μ.μ. racoon[154]: IKE Packet: receive success. (Initiator, Quick-Mode message 2).

26/8/12 6:55:46,478 μ.μ. racoon[154]: IKE Packet: transmit success. (Initiator, Quick-Mode message 3).

26/8/12 6:55:46,482 μ.μ. racoon[154]: IKE Packet: receive success. (Responder, Quick-Mode message 3).

26/8/12 6:55:46,486 μ.μ. racoon[154]: IKEv1 Phase2 Initiator: success. (Initiator, Quick-Mode).

26/8/12 6:55:46,486 μ.μ. racoon[154]: IPSec Phase2 established (Initiated by me).

26/8/12 6:55:46,656 μ.μ. racoon[154]: Received retransmitted packet from fd72:662f:227c:3c59:d9da:4d94:e87b:388c[500].

26/8/12 6:56:11,000 μ.μ. kernel[0]: key_getsastat: Error finding SAs.

Thanks in advance