Weird problem with controller?

[ANZAC]

G'day,
Back again; been a while though!
If i leave the controller on the charging cradle all works fine, always.
If I take the controller off the cradle, within an hour the controller cannot find my music... it shows at first a strong signal received, but still cannot find the music, then after a while on the controller, it shows a blue signal indicator. At any time during this process i can play my music, alter volume etc via the web control. It also tells me to install Slimsever.
The router shows the controller as connected the whole time.
The only way the controller will reconnect is if I shut it down, reboot the router, then power up the controller again.
Latest firm ware etc in use
Please help, it's driving me crazy? (Crazier!)
ANZAC

Now it won't let me post saying 5 images but i have used none? Try without my signature?

[ANZAC]

Version: 7.4.1 - r28947 @ Tue Oct 20 08:13:15 PDT 2009
Hostname: HomeDesktop
Server IP Address: 192.168.1.65
Server HTTP Port Number: 9000
Operating system: Windows XP - EN - cp1252
Platform Architecture: 586
Perl Version: 5.10.0 - MSWin32-x86-multi-thread
MySQL Version: 5.0.22-community-nt
Total Players Recognized: 1

Total Tracks: 40,457
Total Albums: 3,323
Total Artists: 3,167
Total Genres: 228
Total Playing Time: 2644:53:25


Player Model: receiver
Firmware: 65
Player IP Address: 192.168.1.66
Player MAC Address: 00:04:20:16:4f:8b

[ANZAC]

can't post the proper log cause I have 5 images (bollocxs) but there are none??????

"You have included 5 images in your message. You are limited to using 4 images so please go back and correct the problem and then continue again.

Images include use of smilies, the BB code [img] tag and HTML <img> tags. The use of these is all subject to them being enabled by the administrator."

try it as a txt attachment?

[ANZAC]

Still the same problem.
Sounds like others suffering too? ie Controller can't connect after upgrade?