>i have made a program which transfers the data using OLE to Excel, this has worked properly on all computers since many months, recently we purchased a new computer and installed Excel on it, however when i try to transfer i get an OLE error, what could be the problem?

Rakesh,
I think it's not an OLE error but error at createobject('Excel.application') (probably on a Dell computer). If it's that adjust security from DCOM.
Cetin