How are list ! ,can you help please . I have a client that has window 98 installed connected to an= oracle application ,from time to time whenever a user press a wrong key or .......or printing invoices the a= pplication freezes and we have to restart the computer ,i checked for locking or other database problems but it= seemsto be aspecial problem related to this computer ,what i need to k= now is the things that i have to check on this computer regarding oper= ating system,Ram........How and what i have to check ? Thanks for your help. Walid Alkaakati Senior Analyst ASTROLABE IT , LEBANON= -- //www.freelists.org/webpage/oracle-l