Nokia — nokia n91

as i had purchased the Nokia n 91 8gb from sony mony on march 21 2008 as told by the sony mony that n91 which i am buying is latest version of nokia n91
but iam shocked when i started using it problems started to increasing

1) without any reason it shows system error that means i ahve restart it by directly removing battery

2) it slow in process although its a 8 gb but even if you load a 300 mb it started to go slow for using your menu you have to wait for atleast 20 to 30 seconds

3) you cant run a gif file even if you load it will convert in to jpeg file

4) call drop percentage is high

5) camera is 2 megapixel but it worst than vga

6) if you want to process any thing even your jpeg file it will take nearly 30 to 40 seconds simaltaneously for closing that means if you want to see the picture of more than 100 mb first of it will not start even it start it takes 5 minutes