verstehe nicht, warum ich mich nicht anmelden kann - fehlermeldung: sip: bschlager@sipgate.at nicht registriert, obwohl ich registriert bin! bitte um hilfe!!!

Create configuration: C:\Program Files (x86)\PhonerLite\sipper.ini
13:19:28,326: Start of application PhonerLite
13:19:28,326: Loading profiles from configuration file: C:\Program Files (x86)\PhonerLite\sipper.ini
13:19:28,356: Loading profile "sipgate.de" from configuration file: C:\Program Files (x86)\PhonerLite\sipper.ini
13:19:28,356: loading USBphone
13:19:28,476: OpenDevice (sipper.dll)
13:19:28,476: LoadCAPI(sipper.dll)
13:19:28,686: Installed
13:19:28,686: Installed: 
13:19:28,686: Get Manufacturer: 53 49 50 50 45 52 
13:19:28,686: Get Version: 02 00 00 00 00 00 00 00 01 00 00 00 59 00 00 00 
13:19:28,686: SIPPER: 2.0 (1.89)
13:19:28,686: Register: 240 bytes blocksize
13:19:28,686: Register: 00 0C 00 00 02 00 00 00 07 00 00 00 F0 00 00 00 
13:19:28,746: Register returns: 01 00 00 00 
13:19:28,746: Get Profile: 01 00 08 00 19 00 00 00 03 00 00 00 03 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
13:19:28,828: CAPI thread created: 0x0364
13:19:28,854: Listen Request: 1A 00 01 00 05 80 02 00 01 00 00 00 FF 17 00 00 12 00 01 00 00 00 00 00 00 00 
13:19:28,854: Listen Request
13:19:28,855: Facility Request: 12 00 01 00 80 80 04 00 01 00 00 00 03 00 03 00 00 00 
13:19:28,855: Facility Request (Get Supplementary Services)
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13:19:28,833: R: DNS lookup for 'stun.sipgate.net'
start resolving...
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13:19:28,944: R: DNS lookup for 'stun.sipgate.net'
217.10.79.2
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13:19:28,945: R: DNS lookup for 'sipgate.de'
start resolving SRV (UDP)...
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13:19:29,090: R: DNS lookup for 'sipgate.de'
217.10.79.9:5060
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13:19:29,091: T: 217.10.79.2:10000
STUN requesting...
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13:19:29,180: T: 217.10.79.2:10000
STUN
  public ip: 213.162.66.128:37330


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13:19:29,180: R: open UDP port (SIP): 5060

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13:19:30,026: R: open TCP port (TLS listen): 5061

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13:19:30,028: R: open TCP port (TCP listen): 5060

13:19:30,047: Listen Confirm: 0E 00 01 00 05 81 02 00 01 00 00 00 00 00 
13:19:30,047: Listen Confirm
-------------------------------------------
13:19:30,034: R: open UDP port (mDNS): 5353

13:19:30,058: Facility Confirm: 1A 00 01 00 80 81 04 00 01 00 00 00 00 00 03 00 09 00 00 06 00 00 3D 01 00 00 
13:19:30,058: Facility Confirm (Supplementary Services): Get Supported Services -> success
13:19:30,059: Facility Request: 16 00 01 00 80 80 05 00 01 00 00 00 03 00 07 01 00 04 3D 01 00 00 
13:19:30,059: Facility Request (Listen To Supplementary Services)
-------------------------------------------
13:19:30,035: T: 217.10.79.9:5060 (UDP)
REGISTER sip:sipgate.de SIP/2.0
Via: SIP/2.0/UDP 213.162.66.128:37330;branch=z9hG4bK000d4bb6386edf11a7f804f12f145d7f;rport
From: "PhonerLite" <sip:bschlager@sipgate.de>;tag=2565449388
To: "PhonerLite" <sip:bschlager@sipgate.de>
Call-ID: 00E019B5-386E-DF11-A7F7-04F12F145D7F@213.162.66.128
CSeq: 1 REGISTER
Contact: -A7F8-04F12F145D7F>"
Allow: INVITE, OPTIONS, ACK, BYE, CANCEL, INFO, NOTIFY, MESSAGE, UPDATE
Max-Forwards: 70
User-Agent: SIPPER for PhonerLite
Expires: 900
Content-Length: 0