Continuing to synch with outlook?

Continuing to synch with outlook?

Hello, I'm a Zoho CRM subscriber and have found the Zoho service and CRM system to be ideal for my business thus far.

I have paid for the Outlook plug-in which has been working perfectly and was easy to use to sync contacts.

However, i've recently moved office and have a new broadband supplier....and since this time i've been unable to use the 'Sync' facility, which I usually access via my outlook.

Do you have any suggestions as to what the problem may be and how I can rectify it?

Thank you.
m.greenhalgh