I have Unlocker program installed. I noticed a little problem (or conflict) with it. I was adding programs from Start-All program-Accessories to 'Start menu' by right clicking wanted program and selecting "Add to start menu". Problem was that i had to do it twice, first time Unlocker window popped up and said that there's no locking in that program. Does anyone else got this problem?

Well i think that it was only temporary conflict, because it doesn't happened anymore, when i just tried.

No, not a problem here.

I have confirmed this right click problem more than once on multiple XP installs myself. However it's something I'll live with until it's fixed due to the OSes stupidy of locking files.