victor.pilkington

Hi I am new to flight simming and I find it such a great pastime I have both 2004/X I have just started having this problem the program will not load it just keeps comming up with this message about it being the wrong build ? it has worked before it tells me that the build is FSUIPC 9.01.40901 and I need buld FSUIPC 9.00.30612 I knoe that to you all that this may seem really old hat but I dont know what to do if any one can help I will be most graetful many thanks a new sim pilot vic