The install of leopard 10.5.2. rev2 was successful on my system, the only problem I have so far is that I go a security and permissions error on the /Library/StartupItems directory for the RTL8187L wifi driver, once that problem was corrected I am still unable to use the network because the rtl8187.kext or the client software dont work. The workaround was for me to use my wireless D-link g-122 USB stick.

If anyone have any ideas on fixing this it would be appreciated.

My base system is:

Asus M2N32-SLI Deluxe
2 gb DDR2 667 memory
1 WD 320 gb HD, 1 WD 250gb HD