Non -delivery after 3 months of cheque debit

Location/place: delhi

Name of company/service: datawind

i booked a ubislate and sent cheque number 77135 which was credited to your account on 25 -04 -2012

i have not received any confirmatory email, or phone call to tell me the status.

can you please tell me the Expected time of delivery?

is there a way to cancel my order?

ss ahuja
+9871960143