Making a DVD with all N64 roms, emulators, plugins...

Well, first of all: Sorry for my bad english

I´ve searched so I think there are no post with the same main topic as this so I´ve created a new one.
I want to organize my rom´s collection and I´m going to make a DVD with all them, but I have an idea: What will happens if I put all the emulators and plugins also with the rom´s?

So I want to create more or less this:

-DVD-------------------------------
->Emulators
-->1964
--->All plugins avalaible
-->Project 64
--->All plugins avalaible
-->Mupen
--->All plugins avalaible

->Tools
-->Glide Wrappers
-->GoodN64

->Help
-->Faq´s
-->Txt´s
-->Other

->Rom´s (Not all of them, only the rom´s I like the most, I´ve also tought to make all the necesary DVD´s with the same emulator, plugin, help and tools folders and files but with differen rom files to be able to burn DVD´s with all of them)
-----------------------------------

The only problem is to make the emulators run whitouth installation, I´ve noticed that there are avalaible to download the emulators in a .zip archive, I think this will work so I´ll make the DVD in the Hard Disk before burn it and change all the configuration, at this point my questions are:
After I´ll burn the DVD, will it work propertly in other computer? I mean, the configuration for this three emulators is saved in my window´s registry or in an .ini file?
What will happens if I change the configuration while I´m playing? Where is the .ini going to be created? In the DVD is impossible so I don´t know if the emulator will crash lain:

Well, thanks in advance and sorry again for my english (I think you´re all laughting when reading this)

Thanks, I´m not the kind of person who takes bennefit of the work of others who spend his time only to make us enjoy whith his programs, for me It´s a personal challenge to get my own playable DVD (I can easily download it but I prefer to do it)
I´ve been "googling" and I´ve found one kind of applications that seems to be the same as I want, the "portable applications" wich can be moved into a usb stick and runs perfectly (They must be very useful for example in Cybercafes I think) and have the same form to work that you say:
It have two .reg´s, one is to add the registry entries and the other to remove them.
So first I´m going to investigate where are these entries but this´ll be after I finish my exams. If I can realize it I´ll feel very gald :bouncy:
Thank you very much for the help.

PD: I´m going to burn the roms because it´s time to format and partition my hard drive and I don´t want to loose them. Also I don´t want to burn a double layer DVD if after the format this is not going to run.
PD2: I´ve just have another idea: To make an ISO with only one rom and all the emulators and burn it in a CD-RW and check if it runs in another computer, in that case it´s done :bouncy:
PD3: For those who want to do the same, this is the main format for a reg.reg file (example):
And this´ll be the unreg.reg file (example):