Blank Screen when open the browser

Blank Screen when open the browser

Dear sir,
 
Today I work with SD7508 and the last week with the SD7506.
 
When open the brower in client or server appears a blank screen, from last Thursday.
 
In the server/default/log today say...
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[12:27:17:522]|[07-06-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[22]|: LOGGED USER in ntlm : null|
[12:27:17:522]|[07-06-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[22]|: LOGGED_DOMAIN : null|
[12:27:17:553]|[07-06-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[22]|: Authorization message from Requestnull|
[12:27:17:553]|[07-06-2009]|[SYSOUT]|[INFO]|[22]|: Inside header response|
[12:27:17:553]|[07-06-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[22]|: NTLM message:null|
[12:27:24:300]|[07-06-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[22]|: LOGGED USER in ntlm : null|
[12:27:24:300]|[07-06-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[22]|: LOGGED_DOMAIN : null|
[12:27:24:300]|[07-06-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[22]|: Authorization message from RequestNTLM TlRMTVNTUAABAAAAB4IIogAAAAAAAAAAAAAAAAAAAAAFAs4OAAAADw==|
[12:27:24:408]|[07-06-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[22]|: Domain name from the NTLM message:null|
[12:27:24:408]|[07-06-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[22]|: Domain TO DomainController Failed So Defult DomainController is Assigned|
[12:27:24:408]|[07-06-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[22]|: DomainController mapped from DB: hambcn99|
[12:27:26:570]|[07-06-2009]|[SYSOUT]|[INFO]|[22]|: Invalid state: 4|
[12:27:26:570]|[07-06-2009]|[SYSOUT]|[INFO]|[22]|:
|
[12:27:41:162]|[07-06-2009]|[SYSOUT]|[INFO]|[23]|: from login.jsp  :   ssoCookie=null unameCookie=nullsinCookie=null|
[12:27:41:162]|[07-06-2009]|[com.adventnet.servicedesk.setup.util.SSOUtil]|[INFO]|[23]|: User Or Domain Is Empty inside SSOUtil|
[12:27:41:162]|[07-06-2009]|[SYSOUT]|[INFO]|[23]|:  The hashhh {SetHeadLogo=UserDefined, SetLoglogo=UserDefined}|
[12:27:41:270]|[07-06-2009]|[com.adventnet.servicedesk.setup.util.LDAPUtil]|[INFO]|[23]|: IsLDAPAuthentication Result : false|
[12:27:41:378]|[07-06-2009]|[SYSOUT]|[INFO]|[22]|: from login.jsp  :   ssoCookie=null unameCookie=nullsinCookie=null|
[12:27:41:378]|[07-06-2009]|[com.adventnet.servicedesk.setup.util.SSOUtil]|[INFO]|[22]|: User Or Domain Is Empty inside SSOUtil|
[12:27:41:424]|[07-06-2009]|[com.adventnet.servicedesk.setup.util.LDAPUtil]|[INFO]|[22]|: IsLDAPAuthentication Result : false|
[12:27:41:424]|[07-06-2009]|[SYSOUT]|[INFO]|[22]|: from login.jsp  :   ssoCookie=null unameCookie=nullsinCookie=null|
[12:27:41:424]|[07-06-2009]|[com.adventnet.servicedesk.setup.util.SSOUtil]|[INFO]|[22]|: User Or Domain Is Empty inside SSOUtil|
[12:27:41:424]|[07-06-2009]|[com.adventnet.servicedesk.setup.util.LDAPUtil]|[INFO]|[22]|: IsLDAPAuthentication Result : false|























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Before works well when the log says :
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[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: LOGGED USER in ntlm : null|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: LOGGED_DOMAIN : null|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: Authorization message from Requestnull|

[07:22:17:173]|[06-30-2009]|[SYSOUT]|[INFO]|[30]|: Inside header response|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: NTLM message:null|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: LOGGED USER in ntlm : null|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: LOGGED_DOMAIN : null|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: Authorization message from RequestNTLM TlRMTVNTUAABAAAAB7IIoggACAArAAAAAwADACgAAAAGAHEXAAAAD0ZHUkhBTUFOTjAx|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: Domain name from the NTLM message:HAMANN01|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: Domain TO DomainController Failed So Defult DomainController is Assigned|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: DomainController mapped from DB: hambcn99|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: challenge received by smb seesion dc is [B@64d6cc|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: NTLM message:null|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: LOGGED USER in ntlm : null|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: LOGGED_DOMAIN : null|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: Authorization message from RequestNTLM TlRMTVNTUAADAAAAGAAYAHQAAAAYABgAjAAAABAAEABYAAAABgAGAGgAAAAGAAYAbgAAAAAAAACkAAAABQIAAgYAcRcAAAAP/VzdP4m3+9y4qXxPNgBA/EgAQQBNAEEATgBOADAAMQBGAEcAUgBGAEcAUgCNt5LBTM5//rvkAavJbX+GIuD1Ton8bhKNt5LBTM5//rvkAavJbX+GIuD1Ton8bhI=|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: DomainController mapped from DB: hambcn99|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: challenge received by smb seesion dc is [B@64d6cc|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: NtlmLogon : HAMANN01FGR successfully authenticated against HAMBCN99<20>/161.27.85.30|

[07:22:17:173]|[06-30-2009]|[com.adventnet.servicedesk.tools.AuthenticateNtlm]|[INFO]|[30]|: NTLM message:HAMANN01FGR|

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Can you helpmy?
 
Best Regards
MB

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