Anyone tried it?
It seemed to work fine at first, but after some progress I found myself unable to save, and crashing instead.
Tried a new character and got the same result.
I eventually found that if I loaded a save after retrieving the sandcroomie, I would eventually become unable to save. Saves from before that point continued to work fine.
The sandcroombie is part of the mod, its a crystal that powers the teleporter. In the quest mentioned, it has to be retreived from the Deathclaw Sanctuary.
Read the FAQ and watch the videos as needed. Everything you need should be there or linked from there. 
MZC is like, the best Fallout mod of all time! You'll experience some crashes in Poseidonis, just turn your settings ALL the way down (except for textures) in the launcher. Doing this should let you complete the quest there. No other problems anywhere else.
I was able to open MZC in FNVEdit to change it's master with no issues.
1) I downloaded the file manually from the FO3 Nexus.
2) I used the "Add Mod From File" option on NMM to install the mod in FNV.
3) I opened FNVEdit
4) I waited 15 minutes for FNVEdit to load
5) I scrolled down to MZC and opened up the File Header, changing the master from Fallout3.esm to FalloutNV.esm
6) Save and Exit FNVEdit
I had no issues, and I am currently running through the vanilla MZ addon to test MZC. (So far the only little thing I have noticed is that Sally gets a little quick on her grenade scripts.)
Just remembered you're supposed to recompile the mod first, before what Befo said, cause it''s an FOSE mod.
Maybe try using the FNV version of TSC Commander?
