Instant Resume for power manager 3.65 on Lenovo T400

[pk_volt]

I want to keep my wiif connection active when my laptop goes to sleep. I believe this feature was called instant resume. I have and re-installed power manager 3.65, but I don't have the instant resume advanced options as described here: http://forums.lenovo.com/t5/T400-T500-and-newer-T-series/Configuring-Instant-Resume/ta-p/389073 I only have the 4 checkboxes in my power manager setting.

[Mornsgrans]

The sub title of your linked knowledgebase-article is:

 "Informations to T400s, T410, T410i, T410s, T410si, T510, T510i ThinkVantage Technologies Wireless"

T400 is not mentioned - so it seems, that it is not supported.

[pk_volt]

Well nevertheless, I remember very clearly that when my T400 was shipped to me with Vista, there WAS an instant resume feature...