1) Welcome to the Party!
2) As you are obviously new here, I have some suggestions to help us all help you:
When you post, please post your entire configuration including (but not limited to) your installation method (7.X.X?) and vicidial version with build (VERSION: 2.X-XXXx ... BUILD: #####-####).
This IS a requirement for posting along with reading the stickies (at the top of each forum) and the manager's manual (available on EFLO.net, both free and paid versions)
You should also post: Asterisk version, telephony hardware (model number is helpful here), cluster information if you have one, and whether any other software is installed in the box. If your installation method is "manual/from scratch" you must post your operating system with version (and the .iso version from which you installed your original operating system) plus a link to the installation instructions you used. If your installation is "Hosted" list the site name of the host.
If this is a "Cloud" or "Virtual" server, please note the technology involved along with the version of that techology (ie: VMware Server Version 2.0.2). If it is not, merely stating the Motherboard model # and CPU would be helpful.
Similar to This:
Vicibox X.X from .iso | Vicidial X.X.X-XXX Build XXXXXX-XXXX | Asterisk X.X.X | Single Server | No Digium/Sangoma Hardware | No Extra Software After Installation | Intel DG35EC | Core2Quad Q6600
3) Active/paused is only relevant for autodial campaigns or "inbound man" campaigns.
4) The Vicidial Manager's Manual at EFLO.net (Paid and free versions both available), should cover manual dialing.
5) Manual Dial permission is "per user". So modify each user to allow manual dialing. Otherwise, the agents in a manual dial campaign are limited to "dial the next lead" as opposed to being presented with "dial any damn number you want" which is only available to Users with Manual Dial permission. That permission activates a "Manual Dial" link on the agent screen at the next login.
6) Aaaaaaah! Don't use manual dial campaigns! Why do you have a dialer in the first place? You'll be crippling these agents and likely have to fire all of them to get a properly functioning autodial call center without arguments from the agents (which will poison your employee pool until you fire them all to remove the resistance). OK, that may be a bit over the top, but it's been proven many times over. Even 1:1 dialing with autodial is better than manual dialing, which allow agents to sit on their butts while "deciding" which lead to dial next.
Happy Hunting!