seller won't contact me ,no communication on his/her side?

[the-bearoness]

Yesterday purchased a Thompson digital photo frame ,couldn't find a section in the 'pay now' to insert that I wanted an express post on this frame ,it was offered for 5.00 ...then I got lost in the transacting part before going to Paypal so went back to beginning,hit on the purchase amount to take me into the next part,but inadvertantly I must have hit 'buy another one' so now I have two on my invoice and not even anywhere to adk for the expreess post bit. I have sent two messages so far to seller asking to readjust this to one frame only but they will not reply to me ,I'm getting rather upset with seller ,I simply do not want two frames just ONE!
"Request to change an order: the-bearoness sent a message about Thomson 15.1" Wooden Digital Photo Frame USB/SD Slot,Alarm,Calendar,Clock #130962307019"
How do I contact this seller to rectify problem?
Louise