Plesk 10.1: autoinstaller upgrade fails

[nocrash]

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PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE

Plesk 10.1.1 SuSE 11.0 1010110120.18 (64 Bit), Microupdate #22

PROBLEM DESCRIPTION

autoinstaller cannot upgrade, for example to next Version (10.2.0) .

You have the product version Parallels Plesk Panel installed.
Do you want to upgrade it?

Y) Yes; N) No
Type Y for yes, or N for No: Y
File downloading PSA_10.2.0/plesk-10.2.0-suse11.4-x86_64.inf3: 10%..21%..32%..43%..50%..61%..72%..80%..91%..100% was finished.
File downloading PSA_10.2.0/plesk-patches-10.2.0-suse11.4-x86_64.inf3: 11%..23%..31%..40%..52%..61%..70%..82%..91%..100% was finished.
File downloading SITEBUILDER_5.2.0/sitebuilder-5.2.0-rhall-all.inf3: 62%..100% was finished.
File downloading BILLING_10.2.0/billing-10.2.0-rhall-all.inf3: 71%..100% was finished.
Configuring zypper sources...
Detecting installed product components.
Main components list for Parallels Plesk Panel
===============================================================================

22 of 31 components selected

Please select the components of Parallels Plesk Panel you want to install:

1. * Base packages of Plesk
2. [*] Plesk Updater
3. [=] PostgreSQL server support
4. [*] Plesk migration manager
5. [ ] Health monitor
6. [*] Payment gateway and registrar modules adapted to Business Manager
7. [*] SiteBuilder
8. [ ] Customer & Business Manager (free, recommended for shared hosting)
9. [*] PHP5 support
10. [.] <+> Plesk hosting features // 7 of 7 components selected

Different mailservers
11. ( ) Qmail mailserver
12. (*) Postfix mailserver

13. [.] <+> Additional Plesk modules // 1 of 5 components selected
14. [*] <+> Game servers // 1 of 1 components selected
15. [*] <+> Additional mail services // 4 of 4 components selected
16. [.] <+> Server backup solutions // 1 of 2 components selected
17. [*] <+> Plesk webmails support // 2 of 2 components selected

N) Next page; P) Go back; Q) Cancel installing;
A) Select all; D) Deselect all;
Enter number to toggle the component or to view the group;
Type a number or a character of desired action [N]:
Gathering information about installed license key...
Determining the packages that need to be installed.

Error building the cache database:
'repo2solv.sh' '-o' '/var/cache/zypp/solv/PSA_10_2_0-dist/solv' '/var/cache/zypp/raw/PSA_10_2_0-dist'
cat: primary.xml*: No such file or directory
repo_rpmmd: no element found at line 1:0

Disabling repository 'PSA_10_2_0-dist' because of the above error.

STEPS TO REPRODUCE

Manual adding is ok..

$ zypper ar http://autoinstall.plesk.com/PSA_10.2.0/dist-rpm-SuSE-11.4-x86_64/ "PSA_10_2_0-dist"
Adding repository 'PSA_10_2_0-dist' [done]
Repository 'PSA_10_2_0-dist' successfully added
Enabled: Yes
Autorefresh: No
URI: http://autoinstall.plesk.com/PSA_10.2.0/dist-rpm-SuSE-11.4-x86_64/

$ zypper ar http://autoinstall.plesk.com/PSA_10.2.0/thirdparty-rpm-SuSE-11.4-x86_64/ "PSA_10_2_0-thirdparty"
Adding repository 'PSA_10_2_0-thirdparty' [done]
Repository 'PSA_10_2_0-thirdparty' successfully added
Enabled: Yes
Autorefresh: No
URI: http://autoinstall.plesk.com/PSA_10.2.0/thirdparty-rpm-SuSE-11.4-x86_64/

$ zypper lr -d
# | Alias | Name | Enabled | Refresh | Priority | Type | URI
--+------------------------------+------------------------------+---------+---------+----------+--------+------------------------------------------------------------------------------
1 | openSUSE-OSS_11.4-0_1 | openSUSE-OSS 11.4-0 | Yes | Yes | 99 | yast2 | http://download.opensuse.org/distribution/11.3/repo/oss/
2 | openSUSE_11.4-0 | openSUSE 11.4-0 | Yes | Yes | 99 | yast2 | http://download.opensuse.org/distribution/11.4/repo/non-oss
3 | PSA_10_2_0-dist | PSA_10_2_0-dist | Yes | No | 99 | rpm-md | http://autoinstall.plesk.com/PSA_10.2.0/dist-rpm-SuSE-11.4-x86_64/
4 | PSA_10_2_0-thirdparty | PSA_10_2_0-thirdparty | Yes | No | 99 | rpm-md | http://autoinstall.plesk.com/PSA_10.2.0/thirdparty-rpm-SuSE-11.4-x86_64/

but refresh fails

$ zypper ref
Repository 'openSUSE-OSS 11.4-0' is up to date.
Repository 'openSUSE 11.4-0' is up to date.
repomd.xml is unsigned, continue? [yes/NO]: yes
Downloading repository 'PSA_10_2_0-dist' metadata [done]
Building repository 'PSA_10_2_0-dist' cache [done]
Error building the cache database:
'repo2solv.sh' '-o' '/var/cache/zypp/solv/PSA_10_2_0-dist/solv' '/var/cache/zypp/raw/PSA_10_2_0-dist'
cat: primary.xml*: No such file or directory
repo_rpmmd: no element found at line 1:0

Skipping repository 'PSA_10_2_0-dist' because of the above error.
repomd.xml is unsigned, continue? [yes/NO]:
Downloading repository 'PSA_10_2_0-thirdparty' metadata [error]
Repository 'PSA_10_2_0-thirdparty' is invalid.
Signature verification failed for repomd.xml
Please check if the URIs defined for this repository are pointing to a valid repository.
Skipping repository 'PSA_10_2_0-thirdparty' because of the above error.
Some of the repositories have not been refreshed because of an error.

ACTUAL RESULT

Cannot update, upgrade or install new components, because Plesk repistory for 10.1 ist not available anymore.

ANY ADDITIONAL INFORMATION

if you need any, i can provide,

Thank you for any hint to solve this..

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