Odd. Here's the same output for me:

```
meterpreter > adsi_computer_enum windows.old -m 10

windows.old Objects
===================

name     distinguishedname                                 description      comment
----     -----------------                                 -----------      -------
WIN2K    CN=WIN2K,OU=Domain Controllers,DC=windows,DC=old  This is a TEST.  
schmidt  CN=schmidt,CN=Computers,DC=windows,DC=old         test PC          

Total objects: 2

meterpreter > adsi_computer_enum windows.old -m 10 -p 10

windows.old Objects
===================

name     distinguishedname                                 description      comment
----     -----------------                                 -----------      -------
WIN2K    CN=WIN2K,OU=Domain Controllers,DC=windows,DC=old  This is a TEST.  
schmidt  CN=schmidt,CN=Computers,DC=windows,DC=old         test PC          

Total objects: 2
```

So yours comes back with `LDAP_SIZELIMIT_EXCEEDED`. So this probably has something to do with the configuration of the domain or something.

I'd argue it's not a bug to be honest, if it works for me and you can get it to work with another parameter. Perhaps documentation can be added which explains it instead.

Do you have any idea why you'd get that?