"SYSTEMCUR(ARROW) == NULL, should not happen!!"

reactos-bootcd-0.4.15-dev-5075-g34635e1-x86-gcc-lin-dbg

Installing VStudio 6 or just boot up ros setup in 2nd stage or booting the LiveCD 

Log tells

(win32ss/user/ntuser/class.c:2365) err: SYSTEMCUR(ARROW) == NULL, should not happen!!

learn_more : I know I should not report "logs stuff" but here I understand it requests to be reported (correct me if i'm wrong... may look like a trivial stuff. Close ticket if deemed irrelevant)