Access Connections egregeious RAM and CPU usage

Running Access Connections 5.2 (build 7xcx13ww) on WinXP SP3 on a Thinkpad X31 with built-in 802.11 adaptor. No ethernet or other networking ports connected. As long as the GUI isn't up, no problem.
But if I open the GUI and hit the Find button, about 50% of the time the tool goes into some sort of verrrrry long loop, burning as much as 30 minutes of CPU time and expanding the memory footprint to ~500 MB of "Mem Usage" and 1500 MB of "VM Size" (per Windows Task Manager).
The "solution" is to kill the GUI and restart it, but something is vewy scwewy awound hewe.
Message Edited by davodavo on 04-25-2009 07:55 AM
Message Edited by davodavo on 04-25-2009 07:57 AM

Installed all the packages you indicated, except for the Intel WiFi driver set (because I'm running on the IBM b/g card). Everything works pretty much as it did before, a little better.
But things are still messy in the CPU utilization and memory consumption of AccessConnections.exe:
- when you push the "find" button for WiFi networks, the CPU utilization goes to 100% and memory footprint jumps by 20 MB or so...it jumps up every time you push the find button and it doesn't decline again even though the base-station iconography disappears
- just leaving the AC GUI open while there's a normal WiFi connection in place, the GUI uses about 25% of CPU indefinitely
- the AC GUI also grows its memory footprint by about 250 kB/s indefinitely
- after 3 CPU minutes of normal operation (around 10 minutes), the AC GUI is using 275 MB of memory and 250 MB of VM space
- after 10 CPU minutes of heavy use (switching networks several times), over 1 GB each for RAM and VM
Looks like a memory leak to me...
Problem occurs when:
- GUI is up on screen showing the map
- there's a connection and the green-expanding-circles animation is running around the base station you're connected to
- the Find button is pushed and several available networks are displayed
Problem stops when:
- GUI is minimized or is showing the "Location Profile" or "Options" tab
- there's no active WiFi connection
- after 10 CPU minutes, you disconnect and re-connect to the same network. This is a memory footprint of over 250MB, but at least it stops expanding
- GUI is terminated
Message Edited by davodavo on 04-28-2009 12:52 PM
Message Edited by davodavo on 04-28-2009 04:25 PM

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