Need some advice (Ultimate Repository)

[uncleclinto]

Okay,

So I added the ubuntu ultimate repo to my apt sources.list thinking I may be able to get libmlt++ there but no luck. Anyway, I looked at my update notifier, and it said "there are 100 updates available". Hmmm... I'm not running Ultimate edition. I'm running Feisty Studio.

Should I install these 100 updates or not? Will this seriously screw up my system??:confused:

[chochem]

In theory, if all the packages are in order, and you trust the 'ultimate edition' people, you could upgrade without 'screwing up your system'. However, personally I only add external repos for single apps - that way if something breaks, I'll know why. The other way lies chaos :)