problem to install epo 3.01 or 3.5

[celia1]

Hy,

I install microsoft updates on my server ePO before to upgrade the version (3.01 to 3.5). I cannot reboot the server because of the users
On the same time, i upgrade epo 3.01 to epo 3.5. The installation was OK . But when i reboot the server to validate this installation and the microsoft updates, the server generate every problems.

I had to restore the OS.
and i had to suppress manually ePO 3.5 because the mmc don't open.

I attempt to reinstall epo 3.5 but i have this message:
code Windows2: file don' find
API error:RegQueryValueEx
Code 101

the same message appear when i try to reinstall epo 3.01

(the message is in french but perhaps i don't translate it correctly)

Please help me. Thank you

Celia

 

[celia1]

I found the solution.

I delete any keys in the registry and i can reinstall epo 3.5.