Because it doesn't have English language skill, the translation site is used.
Please acknowledge it.
The machine of home was actually renewed to WindowsVistaServicePack2.
In that case, the problem happened.
The up-loading speed decreases rapidly.
It has decreased to 300-kilo bps originally going out by 3M.
When inquiring of Microsoft in Japan
It is because WinSCP doesn't formally correspond to WindowsVistaSP2 understood.
Please update it.
Japanese or English of reply, please.
I want to translate the answer of English by using the translation site.
I'm sorry by poor English.