Installing TCUP on non-administrator account

[[HUN]Peti]

You will have troubles with this extraction thing in later versions, we don't know yet that which version will be hard to just extract, but I'm sure you'd better use an Administrator account.

Files of TC UP 2? Do you mean 2.0?
It's possible that it helps, the current versions use fhRAR for rar files, which supports multi-part archives, but it's a fact that it isn't working on my pc either...