BF2S Forums Is there any way.... (to get Steam working on an non-admin account )

.....to get Steam working on an non-admin account
since ive got the orange box ive been on steam non stop (someone on my friends list look me up and check)
ive found out how to get bf2 working on an non-admin account (not mine but its accessable)
but is there anyway to do the same thing to steam?