Transfer file between Spark & neos

Hi community,

Due to high memory utilisation in spark we are desided to use neos mt instant messanger as a client its working very smoothly in all the system but this neos mt IM does not support in windows vista , so we installed spark over there its also working fine in vista.

My major problem here is i am not able to tranfer file between spark to neos IM and vice versa, can any body help to resolve this issue.

Any opinions or suggestions are greatly appreciated.