Required system patches

Before installing EAServer, make sure your system has the required patches described in Table 2.

**Table 2: Maintenance levels for AIX**
AIX Version	Maintenance level
5.3	5300-03
5.2	5200-07

For information on obtaining maintenance files, see the IBM Fix Delivery Center.

To verify the maintenance level of your system, run:

oslevel -r

On AIX 5.3 systems, the command should return:

5300-03