medieval total war 2 error

[mughal]

i am having a problem when ever i play medieval total war 2 on startup it give an error
Medieval 2: Total War encountered an unspecified error and will now exit.
i dont know what to do i really need help this is my first time playing it so im not sure how to fix this problem. i have tried re installing it but no luck.

im using windows 7
my computer information is 2.4 ghz dual core with 1 gm ram and 256 mb gpu internal

[akiratoryama]

The requirements for this game are

Number of Players:
1 Player
Number of Online Players:
8 Players Online
DirectX Version:
v9.0c
Operating System:
Windows 2000/XP
Minimum System Requirements" header_level="3"}
System:
1.5GHz Pentium 4® (1500MHz) or AMD® Athlon 64 or equivalent
RAM:
512 MB
Video Memory:
128 0
Hard Drive Space:
9000 MB
Other:
Monitor must be able to display 1024x768 resolution or above

Recommended System Requirements
System:
Pentium 4® 2.4GHz (2400MHz) or equivalent AMD® Athlon 64 or equivalent
RAM:
1024 MB
Video Memory:
128 0
Hard Drive Space:
9000 MB
Other:
128MB Hardware Accelerated video card with Shader 2 support
and the latest drivers. Must be 100% DirectX® 9.0c
compatible*. The Nvidia® GeForce 7300 or greater, or the
ATI Radeon® X1600 or greater is recommended.


Please download Iobit Game booster

ANd send us your configuration and is your copy original ?