i stayed for over a month only and work there during the ASEAN games in doha. and i only did check my old passport only last month when the qatar embassy ask me to submit a photocopy of stamped white residence sticker as their requirement to issue a qatar police clearance. i called the agency who deployed me but they said their data based are no longer in their system because that was 2006 ago and most of the hiring agent at that time were no longer working on them. and they can't even give an accurate information of why i don't have that white sticker stamped on my passport. only i have on my passport was the date of entry and date of exit.