Hi, I have a little problem with my VBE3.0 lib. I want to create a linear buffer to use it as a double buffer, to have 2 lineair buffer to make flipping really fast. Im using DJGPP as compiler, but if u dont known DJGPP well and you known the DPMI function to do that plz tell me. I.ve try with some dpmi functions include with djgpp but i think i make a mistake ''cause my computer dont stop hanging went my program try to create the linear buffer. thanks.