I (and probably countless others) have had this problem with (so called) "UPDATES" in TS2010, when 'BUILT IN' content that previously worked in 2010, is
"upgraded" to TS12, but then won't download because the build has been set above 3.3, but still shows as an 'Upgrade' to a version that it won't work in.
This is a fault with N3v not sorting out what assets each version (or build) will see.
It is also down to the fact that 'content creators', or 'content updaters' (more often the former), upgrade their content using the old kuid, rather
than making a new version for the new build, not a problem when assets are "Backward Compatible", but stuff for TS12 isn't.
I've also come across this problem, when assets that were 'Built In' to TRS2010, are upgraded to build 3.4, because ........
"I presumed everyone with 2010 would be patched to the top of 2010".
But no effort to correct the 'Presumption' was made, even after being informed of the difference. :'(
But there are 2 "tops of 2010", the one for 'Compatability', & the one for 'Multiplayer'....................... they are 2 different beasts.
Some content creators are short sighted when it comes to this, as they are when it comes to 'SP1' & 'pre SP1' in TS12.
Please consider, N3v has not sorted 'Content Mangler' to make these differentials & it is causing all sorts of problems when it comes to
CM stating that 'Updates' are available when they aren't, which clogs up the system & causes 'WARNINGS', which are still 'ERRORS' by another name.