instalation of nav 4.0 sp1

i am installing nav 4.0 sp1 on windows 7, but its not working is there any update plaform for nav 4.0 sp1 for windows 7???

NAV 4.0SP1 is not compatibe with Windows 7… Latest versions of NAV 4.0SP3 only works…

can i upgrade from nav 4.0 sp1 to nav 4.0 sp3??

Yes…you can

and make sure you are upgrading to latest version of 4.0SP3 which is compatible with windows 7…

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i have a navision database 4.0 sp1 on a server how can i open it from client PC using windows 7??

I hope this is what we discussed as of now… [^o)]