Need Guidance on setting WRT54G as repeater

[ice888]

Hi, I'm currenting using the mio router which appears to have weak wireless performance. I got a linksys wrt54g lying around, so I thought I could set it up as a repeater. The router is flashed with talisman v1.2.6, and there appears to be a "repeater" mode under wireless setting. However, I have no single clue on setting it up as a repeater. Has anyone done a similar setup before?

Would love to hear from you guys!

Thanks in advance :look: