USB connection problems?

[Sonesh]

I am not able to connect my phone using USB cable. I have tried doing everything mentioned in manual and instructions but it still dosn't work. I am looking for immediate help. 

[discretion1]

Have you tried this page?

http://talk.sonymobile.com/t5/Xperia-S-SL-acro-S/USB-connection-problems/m-p/545397