Root After Root, busybox binary not found, busy box applets unavailable, cannot use link2SD

[himagamal]

i rooted my device but the no busybox and no link to 2nd partion in link2SD

 

[himagamal]

i rooted my ace and installed CWM room and then after updating SU from Market, something went wrong and i couldn't use SU. i then flashed a stock room backup taken from Ace and used the instruction written in a thread here to root the device and it worked except that i busybox binary not found and busybox applets unavailable and link2sd doesn't want to link to 2nd partion. Plz help guys