Hello
I have many assembly files made in SW 2008. when I try open some ofthis files in SW 2009 SP0.0 , some part are desapeared!. When I tryopen the problem parts, they Dont open.
message: Error searching file without name.

I`m worried because I`m losing value files!!
I dont have idea what happens

Thanks
I have
Intel Core2 Quad Q6600 2.4 Ghz, 4 G ram, 300G HD, NVIDIA Quadro FX570SolidworksGeneral