Problem with razor on MVC 3 ?

try this Quick Reference
http://haacked.com/archive/2011/01/06/razor-syntax-quick-reference.aspx
and
http://www.asp.net/webmatrix/tutorials/2-introduction-to-asp-net-web-programming-using-the-razor-syntax

Might&Magic Heroes VI with blank start screen on notebook.

Fix by turn off imeout Detection and Recovery of GPUs with edit reg.
by this ref. from microsoft http://msdn.microsoft.com/en-us/windows/hardware/gg487368
we need to go to

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers

Right click on the GraphicsDrivers and select the add DWORD option. Rename the new item that comes to "tdrLevel" let value to 0 (zero)

Generate Excel file in C#.

2 opensource help a lot for this job.
1 for xls is http://code.google.com/p/excellibrary/
2 for xsls is http://epplus.codeplex.com/

that's all.