After installing PhotoShop CS on to my AMD 64 bit PC running XP I have lost my ability to use the clone tool and the eraser tool(erase background). neither tool will work.
Anyone run into this before., My thinking it maybe due to being a 64 bit processor PC.
anyone have any thoughts on this?

Thanks.

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Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning.