Upgrade from 7.5.4 to 8.1 autoinstaller3.log error

[jacko@]

Hi,

Just wondered if anyone has seen similar:

(regen obsoletes cache) Unresolved dependency: necessary package psa-8.1.0-fc2.build81061129.23.i586 have older version psa-7.5.4-fc2.build75050824.12.i586. After upgrade we will have the de
pendency 'psa-security = 7.5' of package psa-api-common-7.5.4-fc2.build75060321.20.noarch is unresolved, add to removable list psa-api-common
ERROR: Impossible do installation while package psa-api-common-7.5.4-fc2.build75060321.20.noarch is installed in system
Errors just before:
- Trying to find direct hardwired dependencies for package psa-8.1.0-fc2.build81061129.23.i586
- Check for need upgrade of psa-api-common-7.5.4-fc2.build75060321.20.noarch with upgrade of psa-7.5.4-fc2.build75050824.12.i586 wich needs to install psa-8.1.0-fc2.build81061129.23.i586
- Unresolved dependency: necessary package psa-8.1.0-fc2.build81061129.23.i586 have older version psa-7.5.4-fc2.build75050824.12.i586. After upgrade we will have the dependency 'psa-security
= 7.5' of package psa-api-common-7.5.4-fc2.build75060321.20.noarch is unresolved, add to removable list psa-api-common
- Find remove mode solution for package psa-api-common-7.5.4-fc2.build75060321.20.noarch


ProductInf3FileGuard: check md5 in end of installation
ProductInf3FileGuard: md5sum of build inf3 was not changed from begin of installation.
catch error with message: Installation failed
ERROR: Installation failed
Check SElinux status after error:
Execute command getenforce
disabled
Exit with ERROR status

My 7.5.4 doesn't want to upgrade to 8.1.

Regards,]
Jacko