Determining the Adaptive Server Version

Before using the binary overlay, verify that your current version of Adaptive Server is at least 15.x.

If your server is at a 15.7 version level, you can begin installing Adaptive Server 15.7 SP100.

Verify that you have version 15.x:

If your server is running:
```
1> select @@version
2> go
```
If your server is not running:
```
%SYBASE%\%SYBASE_ASE%\bin\sqlsrvr -v
```

If the result shows that the Adaptive Server is earlier than version 15.x, you cannot use the binary overlay, but must use an upgrade method instead. See Adaptive Server Upgrades.