11g Trace File Problem

I have an 11.1.0.7 database on a Windows 2003 64bit server. When I was building the database I turned on tracing in the SQLNET.ORA file. It didn't seem to work and I forgot about it and while I was backing up the server I noticed that a couple of directories were filling fast with trace files. They are under \Ora11g\diag\clients\user_"oracle user account"\host_2328975676_11\trace.
I went back and cleared out all of the extra lines in the sqlnet.ora file leaving only "sqlnet.authentication_services = (none)" and then bumped the database and restarted the listener. The files keep building up. I have two other databases setup exactly the same way on the same server/os combinations and I don't have these trace files building up. Is there somewhere else that I need to look where tracing might have been turned on when I altered the sqlnet.ora file? The database runs fine, I just don't want to have to clean these directories out. Thanks for any help.

CKPT wrote:
You can check with NET MANAGER or NETCA
I looked at Net Manager but I don't know what setting to look for. I didn't see anything about tracing. I don't know how to attach a trace file to this post so I copied some text from it. I don't know if that helps.
Trace file d:\ora11g\diag\clients\user_oraaxdb\host_2328975676_11\trace\ora_976_3032.trc
2011-01-22 17:38:37.028976 : nioqsn:entry
2011-01-22 17:38:37.031654 : nioqsn:exit
2011-01-22 17:38:37.031694 : nioqrc:entry
2011-01-22 17:38:37.031722 : nsbasic_bsd:entry
2011-01-22 17:38:37.031747 : nsbasic_bsd:tot=0, plen=68.
2011-01-22 17:38:37.031793 : nsbasic_bsd:packet dump
2011-01-22 17:38:37.031846 : nsbasic_bsd:00 44 00 00 06 00 00 00 |.D......|
2011-01-22 17:38:37.031873 : nsbasic_bsd:00 00 11 69 C2 FE FF FF |...iÂþÿÿ|
2011-01-22 17:38:37.031898 : nsbasic_bsd:FF FF FF FF FF 01 00 00 |ÿÿÿÿÿ...|
2011-01-22 17:38:37.032145 : nsbasic_bsd:00 00 00 00 00 02 00 00 |........|
2011-01-22 17:38:37.032169 : nsbasic_bsd:00 03 3B C3 FE FF FF FF |..;Ãþÿÿÿ|
2011-01-22 17:38:37.032188 : nsbasic_bsd:FF FF FF FF FF 00 00 00 |ÿÿÿÿÿ...|
2011-01-22 17:38:37.032208 : nsbasic_bsd:00 00 00 00 FE FF FF FF |....þÿÿÿ|
2011-01-22 17:38:37.032227 : nsbasic_bsd:FF FF FF FF FE FF FF FF |ÿÿÿÿþÿÿÿ|
2011-01-22 17:38:37.032246 : nsbasic_bsd:FF FF FF FF |ÿÿÿÿ |
2011-01-22 17:38:37.032265 : nsbasic_bsd:exit (0)
2011-01-22 17:38:37.032285 : nsbasic_brc:entry: oln/tot=0
2011-01-22 17:38:37.032309 : nsbasic_brc:type=6, plen=179
2011-01-22 17:38:37.032333 : nsbasic_brc:what=1, tot =179
2011-01-22 17:38:37.032352 : nsbasic_brc:packet dump
2011-01-22 17:38:37.032372 : nsbasic_brc:00 B3 00 00 06 00 00 00 |.³......|
2011-01-22 17:38:37.032393 : nsbasic_brc:00 00 08 9A 00 9A 4F 72 |...š.šOr|
2011-01-22 17:38:37.032413 : nsbasic_brc:61 63 6C 65 20 44 61 74 |acle.Dat|
2011-01-22 17:38:37.032432 : nsbasic_brc:61 62 61 73 65 20 31 31 |abase.11|
2011-01-22 17:38:37.032451 : nsbasic_brc:67 20 45 6E 74 65 72 70 |g.Enterp|
2011-01-22 17:38:37.032470 : nsbasic_brc:72 69 73 65 20 45 64 69 |rise.Edi|
2011-01-22 17:38:37.032490 : nsbasic_brc:74 69 6F 6E 20 52 65 6C |tion.Rel|
2011-01-22 17:38:37.032509 : nsbasic_brc:65 61 73 65 20 31 31 2E |ease.11.|
2011-01-22 17:38:37.032528 : nsbasic_brc:31 2E 30 2E 37 2E 30 20 |1.0.7.0.|
2011-01-22 17:38:37.032547 : nsbasic_brc:2D 20 36 34 62 69 74 20 |-.64bit.|
2011-01-22 17:38:37.032566 : nsbasic_brc:50 72 6F 64 75 63 74 69 |Producti|
2011-01-22 17:38:37.032585 : nsbasic_brc:6F 6E 0A 57 69 74 68 20 |on.With.|
2011-01-22 17:38:37.032604 : nsbasic_brc:74 68 65 20 50 61 72 74 |the.Part|
2011-01-22 17:38:37.032623 : nsbasic_brc:69 74 69 6F 6E 69 6E 67 |itioning|
2011-01-22 17:38:37.032642 : nsbasic_brc:2C 20 4F 4C 41 50 2C 20 |,.OLAP,.|
2011-01-22 17:38:37.032661 : nsbasic_brc:44 61 74 61 20 4D 69 6E |Data.Min|
2011-01-22 17:38:37.032680 : nsbasic_brc:69 6E 67 20 61 6E 64 20 |ing.and.|
2011-01-22 17:38:37.032700 : nsbasic_brc:52 65 61 6C 20 41 70 70 |Real.App|
2011-01-22 17:38:37.032719 : nsbasic_brc:6C 69 63 61 74 69 6F 6E |lication|
2011-01-22 17:38:37.032741 : nsbasic_brc:20 54 65 73 74 69 6E 67 |.Testing|
2011-01-22 17:38:37.032760 : nsbasic_brc:20 6F 70 74 69 6F 6E 73 |.options|
2011-01-22 17:38:37.032779 : nsbasic_brc:00 07 10 0B 09 01 00 00 |........|
2011-01-22 17:38:37.032798 : nsbasic_brc:00 51 04 |.Q. |
2011-01-22 17:38:37.032816 : nsbasic_brc:exit: oln=0, dln=169, tot=179, rc=0
2011-01-22 17:38:37.032835 : nioqrc:exit
2011-01-22 17:38:37.033295 : nioqsn:entry
2011-01-22 17:38:37.033313 : nioqsn:exit
2011-01-22 17:38:37.033331 : nioqsn:entry
2011-01-22 17:38:37.033342 : nsbasic_bsd:entry
2011-01-22 17:38:37.033352 : nsbasic_bsd:tot=0, plen=8155.
2011-01-22 17:38:37.033483 : nsbasic_bsd:packet dump
2011-01-22 17:38:37.033499 : nsbasic_bsd:1F DB 00 00 06 00 00 00 |.Û......|
2011-01-22 17:38:37.033511 : nsbasic_bsd:00 00 03 5E C4 29 05 04 |...^Ä)..|
2011-01-22 17:38:37.033523 : nsbasic_bsd:00 00 00 00 00 FE FF FF |.....þÿÿ|

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