That isn't the file in question - Osmos is something I installed while the system was running natty a few months ago. I had to do a fresh install of oneiric but kept my home directory so you are seeing older detritus.
The file in question from this error message is Google Music Manager but it looks like you have to be part of their beta program. However this also happened with Chrome and Skype deb packages downloaded from their respective web sites. dpkg -i was quite happy to open and install the packages so their was nothing inherently wrong with them,
Chances are that was is happening is software centre getting upset with the packages for some reason like the one given above. But instead of saying that in the user display you just get Internal Error - couldn't open "filename".
That isn't the file in question - Osmos is something I installed while the system was running natty a few months ago. I had to do a fresh install of oneiric but kept my home directory so you are seeing older detritus.
The file in question from this error message is Google Music Manager but it looks like you have to be part of their beta program. However this also happened with Chrome and Skype deb packages downloaded from their respective web sites. dpkg -i was quite happy to open and install the packages so their was nothing inherently wrong with them,
Chances are that was is happening is software centre getting upset with the packages for some reason like the one given above. But instead of saying that in the user display you just get Internal Error - couldn't open "filename".