I dont want to copy-paste the explanation, so i put a link to my post:
http://www.msfn.org/board/index.php?s=&...st&p=558393
And from what i can see, many "runonceex-able" unattended installers aren't aware of this problem. So i ask to their makers, if they can apply the simple fixes i suggest in the post.
In resume the solutions:
1 - Use WinRAR Sfx in TempMode, and then just call the command
example:
CODE
Setup=msistub.exe firefox.msi /qb
TempMode
Silent=1
Overwrite=1
TempMode
Silent=1
Overwrite=1
2 - Use StartX or RunHiddenConsole utilities (both freeware). Join them in your sfx pack and invoke the command like this:
examples:
CODE
StartX.exe /WAIT \"msiexec /i netfx.msi /qb-!\"
CODE
RunHiddenConsole.exe /w msiexec /i netfx2.msi /qn
Note: anything related with this subject, reply here.
I hope that i could help! Thanks for your time.