Thanks, I found the problem, few minutes after I did this post here.

In my case, the problem was the office profile, at the time when I saved the
profile
were 2 plugs in on Outlook, which, at this moment were not installed.

"Mary" wrote in message
...
Uncheck these invalid addins in Tools, Options, Other tab, Advanced
Options,
Addin Manager.

"GESY" wrote:

I got one of this errors before but I dont remember how I fix it
I getting this two errors, any ideas ?


Microsoft\addinst\load.dll is not a valid office add-in.

outbak.dll is not a valid office add-in.