Have Symantec PC Anywhere 11.5 ? won't work with Windows 7

I had to purchase a new computer, so I got one with Windows 7, my problem seems to be that my PC Anywhere 11.5 is not compatible. What do  I do now? I have a poultry farm that I monitor while I am not at the farm. So right now I can't see what is going on or make any changes at the farm. Can anyone help me or tell me who to comtact. Please.....

Thanks pjb