SAP business One_20091125130555.dmp

hello Experts,

Good day!

i have this problem.. every time I open SAP B1, this message appears.".....SAP business One_20091125130555.dmp" What this ? How willthis affect my SAP installed in a server.

I created new company.Every time I update( Company Details-Basic Initialization), a system error apprears...."Cannot update while another user is connected to the company" even that there's no another SAP open..

PLease help me on this matter. Thanks