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: #####-####). If you did not install with a Vicibox .iso installer, also post a link to the instructions you used for your installation.
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) Don't use google drive or any other "login required" facility to store images. There are a million free/non-invasive sites that will store images for you free.
4) Since you are using GoAuto's web interface, confirm the problem also exists in the Vicidial interface before deciding there's something wrong. Some of the pages are screwed up and it would be silly to chase it down just to find out it was a bug in the modified web OR something gardo decided "would be better this way" on purpose.
i have SIP trunk line to connect the agent and customer.
5) The way you say this makes me nervous. Please confirm that you have an agent logged in (which puts the agent in a meetme room) and a client landed in the agent's session (either inbound or outbound calling from a campaign/ingroup). Otherwise you seem to have something unrelated to Vicidial going on since there's never a direct sip trunk from agent to client. Everything goes through the meetme room instead.