EdReis

Mod Organizer and NMM are completely different programs although both are mod managers. If you're going to use Mod Organizer make sure you read all of its documentation about installing things, especially things like SKSE. You can't actually install SKSE using a mod manager although some people package the SKSE scripts and install them with Mod Organizer. The official support for Mod Organizer is over on the STEP forums. Its working just fine now, seems like something wasn't up to date, I think it was skyrim, anyway Txs 4 ur help.

That may be the problem. I got the spetial edition. Txs. Is there a way to fix it or will I have to download skyrim again?

I'm using Mod Organizer (I think some guys call it NMM) and I still have the same error. I've already reinstalled the MO and SKSE, it didn't help at all. I'm reinstaling the whole Skyrim now cus I heard it can be caused by older files overwriting the new ones. Hope it works.

I cannot install SkyUi through NMM. It shows these errors 1) "object reference not set to an object" and 2)"instalation failed(errorcode 5)" I also tried to do it manually but it didn't work either. Can anybody help me?

I have a similar problem but the error is not related to SKSE, I can use SKSE_loader to load the game normally. It is the NMM that is unable to find TESV.exe. I have already reinstalled it but it's still not working. I think it maybe caused by one of the mod I installed, since it worked before. What I wanna know is if there is a way to fix the problem without having reinstal (again) and try to guess wich mode not to install.