Help with error messages

I had NoCatAuth-nightly 0.82 working with Passwd file login but couldn't get Radius to work.

I read that I needed the Pogogzone patch to get radius to work.

I got the patches and now I can't get either to work.

With Radius, I see this error on my Radius server:

Mon Feb 27 15:34:41 2006: get_radrequest: non-RFC packet from nocat-w.ggnet.umn\
.edu[32778] - access (type 1), len = 52
Mon Feb 27 15:34:41 2006: Hex dump at 0x0x80bc180/0 for 52 bytes Mon Feb 27 15:\
34:41 2006: 0x0x80bc180: 0x0000| 01220034 E508633E 3B0257CA 2738A2D3| |.".4..c>\
;.W.'8..|
Mon Feb 27 15:34:41 2006: 0x0x80bc190: 0x0010| 306FE40D 0108666C 65747479 0212D\
EBB| |0o....f....| Mon Feb 27 15:34:41 2006: 0x0x80bc1a0: 0x0020| BDC4BE16\
 A29B6FC2 4B1D9479 7D140506| |......o.K..y}...| Mon Feb 27 15:34:41 2006: 0x0x8\
0bc1b0: 0x0030| 00000000 ........ ........ ........| |....|||||||||||||

When I try to use the passwd file, I get this error:

[2006-02-27 15:38:22] Capturing  134.84.140.250  for http://www.washingtonpost.\
\com/
[2006-02-27 15:38:22] Use of uninitialized value in concatenation (.) or string\
\ at /home/local/nocat/gw/bin/../lib/NoCat/Gateway/Passive.pm line 47.


Please let me know if you have any insight into these errors.